S5 Ultegra Di2 Size:54 or review later on the

or review later on the Garmin Connect™ app

20 - 29” wheels

Tire Compatibility: Tubeless Tire Only

5-base lens curvature

punctures are caused by the penetration of sharp objects while off-

S5 Ultegra Di2 Size:54 or review later on theThe S5 is a sport wide benchmark for speed and aerodynamic efficiencywith the race results to back it up. From Wout van Aert winning the Green Jersey by the biggest margin of victory in modern history, to Simon Yates riding himself into the maglia rosa, S5s iconic V stem and bayonet fork are a fixture at the front of the professional peloton. The new S5 builds on that legacy of speed by getting even faster, evolving the front end, and going on a bit