Shimano GRX ST-RX815 DI2 Hydraulic Disc Brakeset Front giant Allows for the rear axle

Allows for the rear axle location to be adjusted through a

Rear wheel bumper stabilizes the bike to prevent swaying

ATX - Pre 2014

13T flat sprocket fixed with lower gears

Shimano GRX ST-RX815 DI2 Hydraulic Disc Brakeset Front giant Allows for the rear axleDesigned 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