Shimano GRX BL-RX717 Brake Lever + Flat Mount Caliper Size:Rear/Left Now available with the new

Now available with the new ACR System

9 cm (Open)

Combining Zipp’s wheel laminate with a wider rim profile and optimized tire interface helps you overcome the four barriers to speed: wind resistance

RIM DEPTH: 63mm/63mm

4-piston design

Shimano GRX BL-RX717 Brake Lever + Flat Mount Caliper Size:Rear/Left Now available with the newShimano GRX, with its gravel specific ergonomics, optimised gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world. GRX hydraulic disc brake lever only gives you control, modulation and power with minimal effort in all riding conditions Raised hood head prevents hand misalignment and slippage Recessed finger notch prevents upward slipping Simple set up and maintenance with easy and