Colnago Y1Rs Frameset - YSBC (World Champion - Black) Giant The CM-25 features a super-tough

The CM-25 features a super-tough die-cast A380 aluminum body and handle

Chain Type: HG 12-speed

The grip straps secure your spare battery in place

Battery: 8

The pump has an ergonomic 2-component folding T-handle and rests comfortably in the hand

Colnago Y1Rs Frameset - YSBC (World Champion - Black) Giant The CM-25 features a super-toughNote: CC. Y1 Handlebar available separately Built to Defy Wind. Designed to defy the wind, the Colnago Y1Rs is the ultimate expression of aerodynamic efficiency. This bike is built to deliver optimal performance in the fastest races, combining advanced technologies and innovative design for sprinters and breakaway specialists. With a design that drastically reduces air resistance, stiffness optimised for the most powerful sprints, and surprising