Crankset: Shimano GRX FC-RX610
maintenance or replacement for 2008 Madone seatpost systems
It is made for use with the Park Tool HTR-1 Head Tube Reaming and Facing Set and is intended for professional frame prep and service applications
Superior Grip: 22 traction pins per pedal provide a secure and confident footing
Specifically designed for SRAM Red/Force eTap AXS (12-speed) and compatible SRAM Red eTap A2 Hydro Clutch (11-speed) derailleurs
SRAM XX Eagle T-Type AXS Rear Derailleur - 12-Speed, 52t Max, (Battery Not Included), UDH Hangerless, Aluminum Cage, Black/Silver Default:Default Crankset: Shimano GRX FC-RX610The XX Eagle T Type AXS 12 Speed rear derailleur foundationally changes the relationship between cassette and derailleur. Engineered as integrated, interdependent transmission components, the T Type derailleur mounts around the wheel axle itself, contacting the cassette directly with a first of its kind Hangerless Interface. Its game changing Full Mount attachment method creates a far stronger connection and grips both sides of the frame (Requires