2026 Cervelo S5 Force AXS Size:54 the ULTEGRA R8150 front derailleur

the ULTEGRA R8150 front derailleur shifts between chainrings with our fastest

9 Speed 11-34T

Minimize the Squeeze: Enjoy total comfort with angled ear hooks that gently hug your ears and a feather-light fit with 16% less clamping force

it’s more than the fastest Tarmac ever

In the typical continental yellow packaging

2026 Cervelo S5 Force AXS Size:54 the ULTEGRA R8150 front derailleurThe 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. The new bike is over 6 Watts faster than its