Shimano SLX SM-RT70-S Disc Brake Rotor - 160mm, Center Lock, Silver Size:160mm The FR1's aerodynamic design enhances

The FR1's aerodynamic design enhances speed and efficiency

11-34T OR microSHIFT CS-H081

Ergo Air palm is ventilated to prevent overheating and sweating

Compatible with Profile Design FC25/FC35 hydration systems

Progressive Foam Technology

Shimano SLX SM-RT70-S Disc Brake Rotor - 160mm, Center Lock, Silver Size:160mm The FR1's aerodynamic design enhancesSM RT70 disc brake rotors deliver powerful and consistent brake performance for all riding conditions. The ICE TECHNOLOGIES rotor significantly reduces heat build up in the brake system to ensure consistent high performance braking even on the steepest downhill stretches. SHIMANO's CENTER LOCK mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design. Crisp, consistent braking anytime you need