US$ 122.50
It is directly compatible with all bikes
New 3D composite chain ring's teeth composition is optimized for each chainwheel load out with steel driving gear teeth and aluminum support gears
4mm thick top
RD-GS covers: 11-28T to 11-34T
SHIMANO GRX RD-RX815 / RX810 Tension & Guide Pulley Set can be discounted It is directly compatible withPulleys for Shimano GRX Rear Derailluers. Model Y3HS98010 which is replaced by Y3GE98010.
US$ 122.50
US$ 29.00
US$ 108.50
US$ 34.95
US$ 244.99
US$ 208.24