R5 has one job—get to the top, fast. But for all the glory and fanfare that comes with a summit finish, they’re rarely the only climb of the day. And while a race isn’t usually won on a descent, they can certainly be lost. A climbing bike that can’t carve a hairpin is a bit like a cup of decaf coffee. This is the fourth iteration of the R5, and while weight and stiffness have varied over the years, the handling, poise, and unmatched prowess on a descent have been consistent since day one.

Fork Cervélo All-Carbon, Tapered R5 Fork

Headset FSA IS2 1-1/4 x 1-1/2

Seatpost Cervélo SP24 CarbonThru Axles

Cervélo Aero Thru-Axles, 12x100/142

Handlebar Cervélo HB13 Carbon, 31.8mm clamp

Stem Cervélo ST31 Carbon

Accessories Cervélo Handlebar Front Computer/Light Mount, Cervélo Rear Accessory Mount