Quick view Add to Cart Shimano Shimano RD-RX817 GRX Di2 1x11 Speed Shadow+ Gravel Electronic Rear Derailleur GS MSRP: ¥52,936.35 Compare
Quick view Add to Cart Shimano Shimano RD-RX815 GRX Di2 11 Speed Shadow+ Double Gravel Electronic Rear Derailleur SGS MSRP: ¥47,742.21 Compare
Quick view Choose Options Shimano Shimano RD-RX827 GRX Di2 12 Speed Shadow ES Rear Derailleur SGS For 51T single MSRP: ¥79,909.96 Compare
Quick view Add to Cart Shimano Shimano RD-RX825 GRX Di2 2x12 Speed Shadow+ Wireless Rear Derailleur MSRP: ¥55,533.43 Compare
