Shimano GRX ST-RX815 DI2 Hydraulic Disc Brakeset Front giant 8-millimetre clamping diameter and a

8-millimetre clamping diameter and a weight of just 142-grams

ATX - Pre 2014

It’s like having Martha Stewart tidy up your cockpit

The Ardent doesn't forget the racer with large block-style side knobs offering numerous edges for high-speed cornering

Shimano GRX ST-RX815 DI2 Hydraulic Disc Brakeset Front giant 8-millimetre clamping diameter and aDesigned for riding on rough roads, through gravel and mud, to be able to carry on in comfort, stress free, to wherever you want, to allow you to achieve that unique sense of accomplishment. The first groupset designed for Gravel riding Explore beyond Raised hood head prevents hand misalignment and slippage Recessed finger notch prevents upward slipping Anti slip texture and brake lever coating Improved braking input performance Higher brake lever