Challenge H-Tlr Almanzo Pro Valves The Coolmax Mesh side panels

The Coolmax Mesh side panels dissipate body heat so your core temperature remains stable

we’ve published a detailed overview of the best-performing tyres for the Racemax² Italia

Shimano has worked closely with top athletes in the development of the current Dura Ace Dual Control levers

aerodynamic shape of this jersey

Challenge H-Tlr Almanzo Pro Valves The Coolmax Mesh side panelsThis Challenge Gravel Almanzo Pro Open Tubular is really built for speed. The shallow profile gives you speed on the straight while the knobs on the side provide grip in the corners. The high TPI of the tire makes it very supple, which provides both grip in the corners and low rolling resistance. The tire is perfect for dry and hard terrain such as gravel due to its profile. Thanks to the Puncture Protection Strips you are well protected against