Cervélo S5 Force eTap AXS 2026

The S5 is the benchmark for speed and aerodynamic efficiency throughout the sport—with its race results to prove it. From Wout van Aert winning the Green Jersey by the largest margin in modern history, to Simon Yates riding himself into the maglia rosa, the S5’s iconic V-stem and bayonet fork have been a fixture at the front of the pro peloton. The new S5 builds on that legacy of speed by getting even faster.

The new bike is over 6 watts faster than its predecessor, 124g lighter, and boasts the ride qualities, balance, and stability riders everywhere have come to love. The biggest changes are at the front of the bike, which is where the key aerodynamic performance comes from. The fork legs and head tube have gotten significantly deeper, and the all-new, one-piece bar and stem builds on the original V-stem concept—getting even faster.

Cervélo and Reserve partnered to develop the new Reserve 57|64 Turbulent Aero wheels, specifically for use in the S5 frame, to complete the aerodynamic system.