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From Tadej Pogačar’s two to Marianne Vos’ 30: The numbers that made the 2021 season



It’s all within the numbers.

From Tadej Pogačar’s second Tour de France to Marianne Vos’ 30 Giro d’Italia stage wins, the 2021 highway season threw up loads of huge moments in addition to some record-breaking ones.

How may we overlook the fan that induced the crash on the Tour de France or the hordes of spectators that lined the streets on the world championships?


Then there was the inaugural Paris-Roubaix Femmes and the primary moist version of the boys’s race in nearly 20 years.

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There’s loads to look again on from the final yr and VeloNews takes a take a look at among the key numbers behind these huge moments that made 2021 an exciting season.


Tadej Pogačar received his second Tour de France title in lower than a yr. He was only a day shy of his twenty second birthday when he received his first title in 2020, and he’s now the youngest ever double winner of the French grand tour. The Slovenian rider is already the highest favourite to win once more in 2022, however he’ll face some stiff competitors from Egan Bernal, who returns to the Tour after skipping it this yr, and Primož Roglič.


Anna Kiesenhofer received the Olympic highway race in Tokyo by over a minute forward of a chasing pack. Heading into the occasion in August, Kiesenhofer was a relative unknown in comparison with among the pre-race favorites. Pushed on by the need to keep away from racing within the peloton, she fashioned a part of the early break and by no means regarded again. Although there was discuss of miscommunication within the pack behind, it was Kiesenhofer’s relentless using that received her the gold medal.


An estimated 1 million folks lined the course to look at the boys’s highway race on the world championships in Flanders. Huge crowds had been turning out for all of the occasions, however the ambiance on the ultimate day was incomparable to something seen recently. After over a yr of races being placed on underneath heavy COVID-19 restrictions, the sight of the fan-packed streets was an emotional one. The crowds had been rewarded with a continuous race filled with motion that resulted in Julian Alaphilippe profitable his second consecutive world title.

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Victory on the 2022 Tour de France Femmes might be fought out over eight phases. The revived race would be the second-longest on the ladies’s calendar after the Giro d’Italia Donne. The return of a girls’s Tour de France has been lengthy anticipated after the Grande Boucle Féminine folded in 2009. In the meantime, the final girls’s Tour organized the identical folks as the boys’s occasion led to 1989 — when it was run by the Tour de France Society. The eight-day race will depart from Paris on the identical day as the boys’s finishes and it’ll conclude on the Planches des Belles Filles.


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Primož Roglič received his third consecutive Vuelta a España title in 2021. Whereas he wish to department out into grand tour wins, three on the bounce on the Vuelta is massively spectacular. He’s the third rider to do it with Roberto Heras and Tony Rominger the one different members of the three-in-a-row membership. Roglič went into this yr’s race after a rollercoaster summer time that noticed him crash out of the Tour de France earlier than profitable the Olympic time trial. Whereas his win was very snug at just below 5 minutes, his problem wasn’t with out difficulties equivalent to his crash whereas on the assault throughout stage 10.


The quantity that has been haunting all of us, together with the biking world, for the final two years. COVID-19 had much less of an influence in comparison with 2020, nevertheless it nonetheless did have its affect this yr. The Ardennes Classics had been run with nearly no followers on the roadside as a result of native restrictions, bubbles had been very a lot nonetheless a key half in conserving a race on the highway, and video press conferences had been nonetheless a typical prevalence. Some races had been pressured to cancel and others, equivalent to Paris-Roubaix, needed to postpone till the top of the season.


The variety of factors that Annemiek van Vleuten beat Demi Vollering by to safe the highest spot within the Ladies’s WorldTour rating. She is the primary rider within the sequence’ six-year historical past to take the title for a second time after profitable it in 2018. Van Vleuten did all of this regardless of skipping the protection of her Giro d’Italia Donne title to deal with the Olympic Video games. Consistency was the important thing with wins on the Tour of Flanders, Problem by La Vuelta, the women Tour of Norway and San Sebastián, in addition to a string of WorldTour podium finishes.

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Mark Cavendish equaled Eddy Merckx’s report of 34 Tour de France stage wins with a powerful haul of 4 at this yr’s race. Cavendish has been on the cusp for a number of years and 2021 didn’t appear to be it will be his yr, however a sequence of occasions led him to be on the Tour for the primary time in a number of years and he took the prospect with each palms. Whereas he simply missed out on breaking the report, it provides us an excellent story to comply with in 2022.


Marianne Vos set her personal wonderful milestone this summer time by hitting the magic 30 mark on the Giro d’Italia Donne. Like Cavendish, Vos has endured her personal damage points in reaching this goal and missed a number of editions. What makes Vos’ achievement much more spectacular, if it wasn’t already unbelievable sufficient, is that she did it with fewer alternatives. The Giro d’Italia Donne is lower than half the size of any males’s grand tour however Vos has taken each probability she’s had. With no signal of retiring anytime quickly, she seems to be certain so as to add much more Giro wins to her palmarès.



The now notorious French fan who induced a mass pile-up on the opening stage of the Tour de France could possibly be landed with a four-month suspended jail sentence. The 31-year-old lady wished to ship a pleasant message to her grandparents with an indication that learn “Allez Opi-Omi”. Nonetheless, she took down an enormous variety of riders, leading to Marc Soler and Jasha Sütterlin abandoning the race, when she clipped Tony Martin along with her cardboard signal. The prosecution will advocate the suspended sentence to a choose on December 9.

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The variety of cobble sectors featured within the inaugural Paris-Roubaix Femmes and the sector that Lizzie Deignan made her race-winning transfer on. COVID-19 delays meant we needed to wait an additional yr for it to occur, however the first Hell of the North for ladies obtained off to an enormous begin, it’s only a disgrace in regards to the prize cash. Deignan took off on the opening pavé sector and was by no means seen once more to enter herself into the historical past books because the first-ever winner.


Whereas the ladies had their first-ever Paris-Roubaix, the boys contested their first moist version in 19 years. The October slot made it all of the extra possible and riders had been greeted with heavy rain for a number of days within the area. The climate ensured a muddy slip and slide contest from Compiegne to Roubaix with loads of riders hitting the deck in the course of the race. Ultimately, it was Sonny Colbrelli that masted the situations to take the win.


Lorena Wiebes and Tadej Pogačar topped this yr’s girls’s and males’s victory rankings respectively. Each riders completed the 2021 season with 13 wins underneath their belts. Pogačar took wins on the Tour de France, together with three phases, Il Lombardia and Liège-Bastogne-Liège. In the meantime, notched up victories on the Giro d’Italia Donne, Ronde van Drenthe, the Ladies’s Tour, and the Thüringen Women Tour.


Cesare Benedetti raced nearly 1,000 kilometers greater than anybody else within the males’s peloton in 2021 (in keeping with the eminently dependable Max Walscheid was second at 13,440.4 with Jesus Herrada an extra 100km again in third place. To achieve the lofty heights of over 14,000 racing kilometers, Benedetti did 86 days of racing — additionally the best quantity within the males’s peloton.


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24 gravel tires lab examined for velocity



Getting off pavement brings freedom not present in conventional highway using. It additionally brings extra rolling resistance; pedaling turns into heavier as quickly as you roll off the asphalt and onto the grime, robbing you of both power or velocity.

You might have some choices to reduce this power value. Adjusting tire strain is the zero-cost technique and might make a big distinction within the energy required to keep up a given velocity. Altering to a unique tire width may also cut back rolling resistance, as can switching to a unique model and mannequin of tire that has a extra supple tire casing, a extra versatile puncture safety layer, and/or a tread compound with decrease hysteresis (the lag in rebound following influence).

To search out the quickest tire fashions, widths, and pressures for gravel using, we despatched 24 tires to Wheel Vitality Oy, in Nastola, Finland. Wheel Vitality is the world’s main impartial lab for measuring the rolling resistance of bicycle tires.

We examined 24 gravel tires at varied pressures on this new rough-surface drum at Wheel Vitality.

You may examine how we examined tires, together with an explainer on what makes a tire roll quick.

The outcomes beneath rank the tires from quickest to slowest, when examined with a suspended 40kg load at 35kph on a rim with a 23mm inside width from 1.5 bar (22psi) to six bar (87psi).

Beneath the chart is an evaluation of assorted tire-construction components, together with the carcass, the tread compound, the safety layers, the tread design, and air strain.

Wheel Vitality rolling resistance take a look at outcomes

29 psi 36 psi 43 psi 51 psi
2 bar 2.5 bar 3 bar 3.5 bar
Quickest to slowest mm grams watts watts watts watts
1 Problem Strada Bianca Professional TLR 36 36 387 28.4 24.7 22.3 17.7
2 Specialised Pathfinder Professional TLR 38 38 492 32.0 28.3 23.2 18.9
3 Problem Strada Bianca Professional 36 — Latex Tube 36 371 31.0 28.8 25.1 20.4
4 Problem Gravel Grinder Professional TLR 36 36 415 36.8 32.5 24.8 21.8
5 Schwalbe G-One R Evo Tremendous Race TLE 40 40 500 31.0 28.2 25.8 21.8
6 Panaracer Gravel King SS 38 TLC 38 419 32.4 31.2 29.7 26.4
7 Specialised Tracer Professional TLR 42 42 556 30.3 28.1 26.8 25.3
8 Schwalbe G-One Pace Evo Tremendous Spherical TLE 38 38 483 38.0 33.1 28.9 23.6
9 Specialised Pathfinder Professional TLR 42 42 553 34.7 31.0 28.7 24.5
10 WTB Byway TCS 34 34 373 43.0 38.6 35.1 27.5
11 Specialised Tracer Professional TLR 38 38 461 33.7 29.4 27.6 26.3
12 Problem Strada Bianca Professional TL 40 – Tubular 40 499 42.8 38.6 35.9 33.9
13 Panaracer Gravel King SS 43 TLC 43 483 34.7 32.7 30.6 26.8
14 Vittoria Terreno Dry TLR 38 2.0 Graphene 38 456 43.5 38.8 36.5 33.3
15 Problem Strada Bianca Professional Group Ed. — Tubular 40 546 36.8 32.5 28.5 26.1
16 Panaracer Gravel King SK 43 TLC 43 487 33.8 31.8 27.7 26.1
17 Panaracer Gravel King SK 38 TLC 38 420 35.2 33.3 31.8 27.5
18 Problem Strada Bianca Professional 36- Tubular 36 526 41.7 38.5 35.3 32.9
19 WTB Byway Mild TCS 40 40 452 41.0 36.8 35.5 31.0
20 Problem Gravel Grinder Professional — Latex Tube 36 422 38.5 34.6 32.3 30.7
21 WTB Riddler Mild TCS 37 37 470 43.0 38.8 35.9 33.7
22 WTB Byway Mild TCS 44 44 519 40.8 37.8 36.4 34.0
23 WTB Riddler Mild TCS 45 45 522 41.8 39.2 36.8 33.5
24 Problem Gravel Grinder Professional 36 — Tubular 36 543 42.9 39.0 36.2 34.7

Word that the ability required to keep up 35kph decreases as air strain will increase. However as with many issues in biking, it’s a balancing act, as greater pressures can compromise consolation and traction, in addition to doubtlessly your velocity in case you are using on a tough floor.

Tire carcass: How vulcanization works

The quickest and third-fastest tires within the take a look at are 36mm variations of the file-tread Problem Strada Bianca Professional, with the tubeless TLR clincher model being quicker than its non-tubeless clincher cousin. The fourth-place tire can also be a tubeless Problem Professional 36 mannequin, specifically the mixed-tread (file heart tread with aspect knobs) Gravel Grinder Professional TLR.

The low energy required to drive these three Problem Professional tires seems as an instance {that a} supple, drum-wound, super-high-thread-count (260 threads per inch, or tpi), non-vulcanized casing could make a tire roll quick. Whereas the second-place Specialised Pathfinder Professional 38mm tire and the opposite non-Problem tires on this take a look at are totally vulcanized, the hand-glued tread strip is the one a part of a Problem Professional tire that’s vulcanized.

The quickest tire on our take a look at, the Problem Strada Bianca TLR 36mm.

Vulcanization is the warmth course of found in 1839 by Charles Goodyear that hardens rubber, making it elastic and sturdy. Business use of rubber wouldn’t be potential with out it. In high-end, racing tubulars, solely the tread is put right into a mould and vulcanized, whereas all motor-vehicle tires and nearly all bicycle tires are vulcanized of their entirety inside a mould.

Problem Professional clinchers (together with tubeless clinchers) are amongst solely a handful of clinchers available on the market which can be constructed with the identical technique as racing tubulars. The casing on each tire sorts is wound on a drum, and the thickness of the threads determines what number of of them slot in per inch; the threads in these 260tpi Problem gravel casings are about as thick as a human hair.

There may be one building distinction between the 2 kinds of tires. A racing tubular’s casing edges are lapped again on themselves, wrapped round a latex interior tube, and stitched collectively at a stitching machine. Conversely, a home made clincher’s casing edges are as an alternative lapped round foldable aramid beads for partaking clincher rims. The tire casings, whether or not tubular or clincher, are then mounted onto rims and inflated. A highly-skilled employee glues the vulcanized tread strip on by hand on each kinds of tires, rigorously lining up the massive rubber-band of a tread loop earlier than letting it contact the cheesy glue.

The Specialised Pathfinder Professional 38mm tire was the second-fastest in our take a look at. We didn’t take a look at for sturdiness, however this tire is arguably extra puncture-resistant than the quickest Problem as a result of its thicker rubber.

Leaving these spun casings of their uncooked state permits the super-thin casing threads to maneuver independently and take up bumps with much less power loss than if they’d been impregnated with rubber and vulcanized. This building technique is similar as within the Specialised Turbo Cotton Hell of the North tire that was quickest in our Paris-Roubaix rolling-resistance take a look at.

In contrast, the non-Problem tires on this take a look at are made like most tires: the flat, sticky, “inexperienced tire” loop (“inexperienced” indicating that the rubber compounds in it are raw and malleable), consisting of rubber-impregnated casing cloth lapped over tire beads with a sticky, formless tread strip caught down onto it, is put right into a mould. Scorching steam injected by way of channels within the mould and right into a bladder contained in the inexperienced tire heats and expands it, imparting on it the mould’s general form, the tread sample, and the embossed lettering of particulars like tire measurement and inflation strain. The excessive temperature melts the layers collectively, and subsequent cooling stiffens the tire to carry its form and make it robust and elastic.

Tread compound and puncture breakers

Making a tread compound is a balancing act between grip and rolling resistance. Attaining extra grip requires a softer tread to adapt to and grip the bottom. However softer rubber typically means greater hysteresis (which converts kinetic power into warmth) and better rolling resistance.

Equally, puncture breakers might be tremendous versatile to roll quick on the expense of puncture safety.


It’s an artwork and a science to provide you with a tread compound that grips effectively and in addition has low hysteretic power loss. Many fast-rolling bike tread compounds are developed by German engineers who lower their enamel at Continental Tire, whose automotive division responds to calls for from automobile producers for decrease tire rolling resistance to fulfill Company Common Gasoline Economic system (CAFE) requirements. Wolfgang Arenz is credited with developing with Continental’s Black Chili compound, then Specialised’s Gripton compound and, most just lately, Schwalbe’s Addix compound.

Schwalbe’s G-One R Evo Tremendous Race TLE 40mm got here in behind Problem and Specialised in rolling resistance, however forward of Panaracer, Vittoria, and WTB. It was additionally the quickest 40mm or wider tire from any model we examined.

By mixing different supplies into pure rubber, a tread-compound developer can have an effect on that steadiness between hysteresis and grip. For example, silica, when blended within the correct focus and on the correct time and temperature, can lower rolling resistance whereas additionally rising grip with out sacrificing sturdiness. Vittoria claims that graphene added to its compounds fills areas between rubber molecules and improves grip, sturdiness, and velocity. A compound’s precise combination and find out how to combine them are closely-held secret recipes, and the blending equipment have to be extraordinarily high-tech and exact to yield repeatable outcomes.

There can be a number of compounds on a tire. The Twin DNA Compound in all WTB tires on this take a look at consists of two rubber compounds. The middle tread’s firmer rubber compound rolls quicker and resists put on, whereas the softer, slower-rebounding rubber of the aspect knobs improves management and grip.

Tread Tire
Tire Mannequin, Quickest to Slowest Breaker Compound Casing Tread
1 Problem Strada Bianca Professional TLR 36 Polyester file
2 Specialised Pathfinder Professional TLR 38 BlackBelt Gripton Endurant
3 Problem Strada Bianca Professional 36 with Latex Tube Polyester file
4 Problem Gravel Grinder Professional TLR 36 Polyester blended
5 Schwalbe G-One R Evo Tremendous Race TLE 40 V-Guard Addix Race Tremendous Race knobby
6 Panaracer Gravel King SS 38 TLC Anti-Flat Nylon ZSG-file heart AX-α blended
7 Specialised Tracer Professional TLR 42 n/a Gripton Endurant knobby
7 Schwalbe G-One Pace Evo Tremendous Spherical TLE 38 V-Guard AddixSpeedGrip Tremendous Floor low
9 Specialised Pathfinder Professional TLR 42 BlackBelt Gripton Endurant
10 WTB Byway TCS 34 SG2 Twin DNA single-ply
11 Specialised Tracer Professional TLR 38 BlackBelt Gripton Endurant knobby
12 Problem Strada Bianca Professional Tubular TL 40 Polyester file
12 Panaracer Gravel King SS 43 TLC Anti-Flat Nylon ZSG-file heart AX-α blended
14 Vittoria Terreno Dry TLR 38 2.0 Graphene 1-layer Graphene 2.0 Nylon
15 Problem Strada Bianca Professional Tubular TL 40 Group Ed. S3 Polyester slick
16 Panaracer Gravel King SK 43 TLC Anti-Flat Nylon ZSG-knobby heart AX-α knobby
17 Panaracer Gravel King SK 38 TLC Anti-Flat Nylon ZSG-knobby heart AX-α knobby
18 Problem Strada Bianca Professional Tubular 36 Polyester file
19 WTB Byway Mild TCS 40 SG2 Twin DNA single-ply
20 Problem Gravel Grinder Professional with Latex Tube 36 Polyester blended
21 WTB Riddler Mild TCS 37 SG2 Twin DNA single-ply knobby
22 WTB Byway Mild TCS 44 SG2 Twin DNA single-ply
23 WTB Riddler Mild TCS 45 SG2 Twin DNA single-ply knobby
24 Problem Gravel Grinder Professional Tubular 36 Polyester blended

A slick-center Gripton tread atop a BlackBelt puncture-protection strip (on a supple Endurant casing) can account for the Specialised Pathfinder Professional 2Bliss Prepared 38’s second-place end. The identical might be mentioned for the Addix Race and Addix Speedgrip tread and V-Guard breakers of the Schwalbe G-One R Evo Tremendous Race TLE 40 and G-One Pace Evo Tremendous Floor TLE 38. There’s a related story with the Zero Slip Grip tread, Anti-Flat nylon breaker (on an AX-α casing) of the Panaracer Gravel King SS 38 TLC.

The Schwalbes have 67tpi casings but have an identical rolling resistance as tires with a lot greater thread counts (aside from the 60tpi Tracer Professional 42, which doesn’t have a puncture belt). This would appear to reveal decrease hysteresis of their respective Addix Race and Addix Speedgrip compounds and translucent Souplesse building, Tremendous Race, and Tremendous Floor casing designs.

We examined just a few tires in a number of widths. The one time the place larger was quicker than the narrower model was the Specialised 2Bliss Prepared Tracer Professional — and that’s as a result of the 38mm has a BlackBelt puncture-protection belt and the 42mm Tracer Professional doesn’t. There’s a rolling-resistance value for puncture safety.


Tread design

Tread smoothness and thickness are essential to rolling velocity. The 36mm Problem Gravel Grinder Professional TLR’s extra aggressive tread requires 6 watts extra per tire to go the identical velocity because the profitable 36mm Problem Strada Bianca Professional TLR, since they share the identical tire carcass.

After all, the file tread will probably be a legal responsibility when cornering on free grime, the place aspect knobs or additional warning will assist. On programs with few turns relative to the size of the straight stretches, file tread received’t be as a lot of a legal responsibility.

The Problem Grinder TLR 36 has a Goldilocks tread answer in style with many gravel tires that includes a faster-rolling heart with aspect knobs for cornering confidence. 

The Specialised Pathfinder Professional 38 additionally requires the rider to place out 6 watts much less per tire to go 30kph because the Specialised Tracer Professional 38. Their puncture breakers and aspect knobs are alike, however the Pathfinder’s rolling resistance is decreased each by its slick heart tread and 120tpi casing. The Tracer has small knobs down the middle and a less-supple 60tpi.

The Vittoria Terreno Dry’s distinctive angled “fish scale” heart tread is designed to let the roll quick whereas providing braking and cornering traction.


As we present in our take a look at of rolling resistance of tires raced by execs in Paris-Roubaix, tubular tires sucked up extra energy than clinchers of an identical building. Regardless of sharing the identical hand-glued file tread, 260tpi polyester-thread casing and two-layer Puncture Safety Strip (PPS2), the Problem Strada Bianca Professional Tubular 36 pulled 27 watts versus the clincher variations in tubeless at 15.7 watts, and tubed at 20.4 watts. Equally, the Problem Gravel Grinder Professional Tubular 36 soaked up 32.2 watts, 10.6 and three.6 watts greater than the clincher variations in tubeless and tubed, respectively.

Tubeless building, eliminating a separate interior tube that may transfer relative to the tire casing, sped up the tubulars as effectively. The tubeless Problem Group Version Strada Bianca Professional TL 40 S3 Tubular, whereas being slowed down by its bigger measurement and sped up by its slick tread, took a couple of watt much less to trip at 30kph than did the file-tread Strada Bianca Professional 36 Tubular.


Clinchers could roll quicker than identically-constructed tubulars as a result of power absorbed by the tubular’s cotton base tape and the adhesive bonding it to the rim. Tubulars on this take a look at had been hooked up to the rim with a 3M/Problem co-developed tubular tape.

Gravel tubulars, in fact, are fairly uncommon, as tubeless tires dominate the market.

Tire strain — Extra is quicker… to a degree

29 psi 36 psi 43 psi 51 psi 58 psi 65 psi 72 psi 80 psi
2,0 bar 2,5 bar 3,0 bar 3,5 bar 4,0 bar 4,5 bar 5,0 bar 5,5 Bar
Quickest to slowest watts watts watts watts watts watts watts watts watts
1 Problem Strada Bianca Professional TLR 36 35.5 28.4 24.7 22.3 17.7 15.7 15.9
2 Specialised Pathfinder Professional TLR 38 36.5 32.0 28.3 23.2 18.9 20.2
3 Problem Strada Bianca Professional 36 with Latex Tube 36.0 31.0 28.8 25.1 20.4 21.2
4 Problem Gravel Grinder Professional TLR 36 41.4 36.8 32.5 24.8 21.8 21.6 22.5
5 Schwalbe G-One R Evo Tremendous Race TLE 40 35.4 31.0 28.2 25.8 21.8 23.2
6 Panaracer Gravel King SS 38 TLC 36.1 32.4 31.2 29.7 26.4 22.9 24.1
7 Specialised Tracer Professional TLR 42 34.2 30.3 28.1 26.8 25.3 23.8 23.6 24.6
7 Schwalbe G-One Pace Evo Tremendous Spherical TLE 38 44.1 38.0 33.1 28.9 23.6 24.7
9 Specialised Pathfinder Professional TLR 42 39.4 34.7 31.0 28.7 24.5 24.1 23.8 24.4
10 WTB Byway TCS 34 51.8 43.0 38.6 35.1 27.5 25.8 24.7 23.9 25.2

Rolling resistance drops with every enhance in tire strain till the roughness of the highway mixed with the damping by the rider’s physique will overcome effectivity beneficial properties from greater tire stiffness. This may trigger the rolling resistance to shoot up. This transition level will fluctuate based mostly on the floor and your mixed bike and physique weight.

Past what the chart says, you too can doubtless really feel the destructive impact of placing an excessive amount of air in your tires as you get rattled round on the gravel. Only a few riders would choose the very best strain choices proven above for tough programs, as an example.

In 2018 we did an out of doors roll-down take a look at with gravel tire pressures at 15, 30, 50, and 70psi. Though the riders felt that their 70psi runs had been the quickest, they had been in truth slower than their runs at 30 and 50psi. For the 2 150lb take a look at riders, 30psi appeared to be the candy spot.


All that to say, absolutely the quickest tire pressures listed above are, by definition, for the floor examined in Wheel Vitality’s lab on the 40kg load and 35kph wheel velocity.

Takeaways — As at all times, it’s a balancing act

For gravel, tubeless tires are quicker than tubed tires and tubulars of comparable building. Tread compound is vital. Tires with the smoothest tread with ample traction for the course would be the quickest. Supple and delicate casings roll quicker than thicker and more durable ones. Much less puncture safety leads to quicker rolling velocity. These final three gadgets level to a tradeoff to make between reliability and velocity. Tremendous-fast tires aren’t quick when flat — or when you’ve got skidded off the highway as a result of lack of traction.

On this take a look at, narrower tires rolled quicker than related tires in wider widths, and they might be lighter and speed up quicker as effectively. Whereas the separate chunks of metal welded onto the floor of the take a look at drum are tough and 30kph over it’s quick, rougher surfaces demand larger tires. There may be additionally an energy-saving profit to the rider to have extra consolation and never be bounced round as a lot.

As for air strain, testing by prime groups with energy meters on the roughest Paris-Roubaix sections discovered the quickest setup that additionally prevented rim injury and pinch flats was 0.5-1 bar decrease than the strain we discovered to roll quickest on this identical lab take a look at. This additionally utilized to the winner, who received on the second-fastest tire in our take a look at. The damping in Wheel Vitality’s pull shock might be lower than the damping of the human physique. It might make sense to make use of 0.5-1 bar (7-14 psi) decrease strain on tough grime than this take a look at predicts. On smoother grime, utilizing the identical strain for minimal rolling resistance on this take a look at is probably going the quickest.

As at all times, one of the best tire for you will depend on the place you reside and the way you wish to trip. For some riders, a 36mm file tread would be the best choice for going quick. For others, a 45mm tire with a thick carcass will probably be a very good answer for consolation and flat safety. (Picture: Brad Kaminski)

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Vincenzo Nibali needs to be grand tour contender once more however beating Tadej Pogačar will not be simple



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After a yr that gave him little to smile about, Vincenzo Nibali needs to take pleasure in himself once more.

The 36-year-old rode away with two wins on the finish of the 2021 season however he endured some troublesome moments. He broke his wrist earlier than the Giro d’Italia and struggled to seek out his groove, and although he managed to get a spot on the Olympics he had a troublesome highway race in Tokyo.

With a contemporary begin for subsequent yr — nicely, kind of — at Astana, Nibali has been working laborious and he needs to be a think about races once more.

“Within the subsequent years I want to be a protagonist and I wish to play the position of the chief within the races. I nonetheless have energy and I nonetheless work rather a lot. I wish to begin the season in good type,” Nibali stated in a bunch name from Astana’s low season coaching camp. “We’ll see if I can focus on the classics or the grand excursions.

Additionally learn: Vincenzo Nibali eyes Paris-Roubaix, MTB swansong with Astana Qazaqstan


“The rivals within the peloton within the final years have elevated rather a lot however I nonetheless suppose I may be there among the many finest riders. I wish to do that season with none strain, I simply wish to take pleasure in it and attempt to get some good outcomes.”

Throughout his profession, Nibali has proven himself nicely able to successful one-day races and grand excursions. He has received three monument titles — one Milan-San Remo and two at Il Lombardia — in addition to successful every of the grand excursions not less than as soon as.

Whereas a few of his monument wins have come extra just lately, Nibali hasn’t received a three-week race since he left Astana on the finish of 2016. He has been on the rostrum since, however it’s getting more durable and, with some very robust youthful riders developing by means of the ranks, Nibali doesn’t know if he’ll ever be on the highest step once more.

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“It’s a troublesome query. On the one aspect, I nonetheless really feel I’ve some energy and freshness within the legs and I’m prepared for some good outcomes. Nonetheless, it’s not simple as a result of there are plenty of contenders now, like [Tadej] Pogačar, and it’s not simple in opposition to them,” he stated. “Additionally, the final two seasons haven’t been excellent so it’s troublesome to say at the moment of the yr how the next season will go on. I had some dangerous luck additionally and lots of issues have to return collectively to get a very good consequence within the grand excursions. We’ll see.”

Heading again to the cobbles?

Nibali wouldn’t verify his plans for 2022 other than his season begin in Spain on the Volta a la Comunitat Valenciana in February. Nibali and his staff ought to have firmer concepts of his schedule earlier than the staff coaching camp ends on December 20.

In October, Nibali mused about the potential for making his Paris-Roubaix debut subsequent yr as he closes in on the top of his profession. A return to the Tour of Flanders may be on the playing cards in 2022.


He remained open about the potential for hitting the cobbles subsequent spring however stated that he must weigh issues up, notably as Paris-Roubaix has been swapped weekends with the Amstel Gold Race to keep away from a conflict with native French elections.

“The calendar remains to be to be mentioned with the administration as a result of there are some concepts about what will probably be performed however, up to now, I don’t wish to say something about one race and never others,” he stated. “After all, I want to participate within the Tour of Flanders or Paris-Roubaix, however on the similar time, Paris-Roubaix may be very near Liège-Bastogne-Liège so there might be issues. In the long run, I’ll determine with the administrators what’s the most suitable choice.”

Nibali will journey within the staff colours of Astana-Qazaqstan in 2022 after leaving them following a four-year stint with the staff. The squad was his first non-Italian staff since turning skilled, although it has an Italian accent to it.

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After 5 years away from the staff, he returns as a special individual and a special rider. He has spent extra time at international groups and now speaks affordable English. He’s additionally gained a wealth extra expertise on the bike and has change into one of many elder statesmen within the peloton.

“It’s fully totally different. A few years in the past, once I went to Astana for the primary time, for me it was a brand new journey,” Nibali stated. “Now, it’s not the identical, however for me, it’s a larger duty as a result of there are lots of youthful riders and I’ve the duty to share some expertise with them.”


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Mark Cavendish and household victims of armed residence invasion



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Armed intruders compelled their manner into Mark Cavendish‘s residence in Essex, U.Okay., within the early hours of November 27.

The incident occurred simply 4 days after he was launched from the hospital following a crash on the Six Days of Ghent observe race. Cavendish suffered a number of damaged ribs and a punctured lung within the crash.

The “Manx Missle” and his household have been at residence asleep when 4 masked and armed males compelled their manner into his residence.

Cavendish posted on his social media that he was attacked and that his spouse and youngsters have been threatened, and two wristwatches of nice sentimental worth have been taken.

He has pleaded that anybody with data of the occasion, or the stolen objects come ahead and report it via the U.Okay. info service out there by dialing 101 on their cellphone and utilizing the reference quantity 42/275184/21.


“Within the early hours of twenty seventh November, whereas recovering at our Essex household residence shortly after leaving intensive care, 4 masked and armed males compelled their manner into our residence as we slept, threatened my spouse and youngsters, and violently attacked me. At knifepoint, they proceeded to ransack our belongings.

“Amongst what was taken have been two watches of nice sentiment and worth. However far, far worse to be taken was the sense of safety, security, privateness, and dignity that my younger household and all people else is entitled to in their very own residence.

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“The impact that this nightmare has had on my household is already heart-breakingly evident, so I urge anyone who could possibly assist us with info to name 101, quoting reference 42/275184/21,” he wrote on Instagram and Twitter.

Cavendish not too long ago finalized a contract that can see him race for one more 12 months with the Fast-Step Alpha Vinyl crew.


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