what are the variations between bike {and professional}?

It is sufficient to circle across the racing Tour of France, keep on the scene, to see how the runners watch with public curiosity. The horse, whereas they stand a really lengthy journey, register entrance of the rostrum, they’re raised alone below the tree, in entrance of the envious eyes and the eyes of their mother and father.

However what’s actually particular about these bikes in comparison with newbie? Three mechanics clarify to us the variations from the peloton.

Value: as much as 20,000 Euros

The primary distinction between newbie {and professional} bikes: value. On Tour de France, bikes are outfitted with the perfect supplies, and subsequently price little. “We’re prepared with the Tarmac SL 7, which price between 12,000 and 14,000 euros”signifies Kévin Desmedt of TotalEnergies. Since this 12 months, the corporate has benefited from specialised curricula, because of the signatures obtained by Peter Sagan, now identified associate.

The Groupama-FDJ Formation, which is provided with the LaPierre model Dijon, is somewhat decrease. “Within the public market, it is between 9,000 and 10,000 euros. It’s a versatile mannequin for every day driving, and one for runners or those that experience on a airplane.”explains Thomas Bourgeois, who has been with Groupama-FDJ for about ten years.

The UCI logo is present on the Groupama-FDJ Circle tablets mandatory professional exercise bike.  (HORTENSE LEBLANC / FRANCEINFO: Sport)

If sliders are free to supply runners with the perfect routes obtainable, they’ve a restrict imposed: it’s forbidden to experience with prototypes. “All peloton frames are marked with a small UCI skilled badge. The command is you’ll be able to’t experience with bikes that aren’t homologous to the UCI.”The mechanic of Theobald Pinot warns of self-discipline.

Time-trial bikes, much more particular, can attain as much as twenty million euros. The overwhelming majority of fashions are commercially obtainable.

Weight: 6.8 kg lens lens

Every rider desires to seek out the perfect kind of weight for energy, and thus their mountain. High quality, UCI has distinctive safety for bike operating: their weight cannot fall under 6.8 kg. “On the time of the trial you could have different bike boundaries: the saddle should be at the very least 5 inches behind the gear and the lower size is for the extension”particulars by Kevin Desmedt.

However not all dishes weigh the identical. “It will depend on the runner’s measurement: Kevin Geniets is tall (1.93m), David Gaudu is brief (1.73m). So Gaudu will likely be somewhat lighter, however nonetheless round 7kg”Thomas Bourgeois

Bike David Gaudu, one of the smoothest formation of Groupama-FDJ.  (HORTENSE LEBLANC / FRANCEINFO: Sport)

How is the burden engineering conflict happening? The corporate tends to make marginal positive aspects and makes even lighter impacts. “We stumbled throughout a number of the sheets which are on the physique that we attempt to save a couple of grams. In two hours we lifted the bike over . . . 80 grams. That is not sufficient, after that we attempt to placed on somewhat screws. It is lighter.”explains Groupama-FDJ mechanics.

It’s all the time lighter, however by no means on the expense of security, for runners who typically attain 70 km/h on a dash or downhill. “We’ve a really small house maneuver. Within the broadcasts you’ll be able to see runners between 4 and 5 kilograms, however by way of safety it is much less dependable!”he says.

Supplies: all for your self

Supplies: Use just one plane: carbon, which justifies the utmost price of a bicycle. Lighter than aluminum and titanium, it’s now a component of all of the bikes within the peloton. “Carbon offers higher consolation to experience”;explains the TotalEnergies mechanic.

All professional runners are equipped with carbon, like the Tarmac SL7 from TotalEnergies training.  (HORTENSE LEBLANC / FRANCEINFO: Sport)

“The frames are fabricated from carbon, the wheels and wheels, stems and even the total deal with. The grooves and the stem are one small half; there isn’t a interface between the trunk and the deal with, because it positive aspects extra precision in steering.”provides Thomas Bourgeois.

Mechanism: fitted saddles, “tubeless” tires and disc brakes

Tour de France bikes profit from thorough investigation, typically throughout the winter when the season is over. Sure, the pack is a necessary function for runners. “In December we did some specialised exams to see which saddles had been finest for any rider”points with Kevin Desmedt.

The mechanic is joined by TotalEnergies with its counterparte Groupama-FDJ. “Earlier than this was deliberate, maintain monitor of all of the operating and the cursor are adjusted to the closest millimeters. For chairs, there are totally different patterns: one with one grip in it or one other by way of a gap within the middle of the perineum.”Thomas Bourgeois

The chair is Alexius Vuillermoz (TotalEnergies).  All saddles have different shapes to suit the rider.  (HORTENSE LEBLANC / FRANCEINFO: Sport)

By way of tires, all Marines professionals have left for the “tubeless”which doesn’t have a copper chamber, however comprises a small liquid. “If you are going to die, the liquid stops its gap. This manner, if you do not have a automotive behind you, you’ll be able to proceed if there is not an enormous gap.”please clarify Kevin Desmedt.

The lengthy kings within the peloton and the trunk of the rock have now all been changed by disc brakes, that are extra outlined. “The client’s message is rather a lot tougher. Now every little thing is in place and the runners are pleased”he continues.

Lastly, the sides even have their very own attributes, which circulate in velocity. The upper the rim, the extra inertia and wind resistance, and subsequently the heavier will probably be.the mechanic concludes. How you can regulate in accordance with gender.

These particular person “shifters” and bluetooth priceless improvements

Lastly, runners are outfitted with sure traits that aren’t current in typical cycles, similar to “shifters”. These small levers function nearer to the tables in order that the yearling may change with much less effort. “Particularly for sprinters, as a result of they typically need to get their arms on the handles to get round. There’s a professional model for climbers, which is below the handles, with the arms on the handles.”Nicholas Deshaies explains concerning the Breton Arkéa-Samsic formation.

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These small modifications within the peloton are accelerated, particularly after some accident-related gear change. “In 2021, Geraint Thomas slipped and failed the lever to vary gears. If the crew had” ‘shifter’ had not fallen right into a dash.”the mechanic guarantees.

Lastly, the Groupama-FDJ additionally attracts technical modifications in gear, with the flexibility to remotely adapt mechanical bikes. “The gear change comes with a brake lever, linked to a Bluetooth derailleur on the finish, which is the mind of the bike. We regulate the engine cellphone by way of a cellphone software, in order that every little thing is remotely resolved.”explains Thomas Bourgeois.

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