Shimano GRX RD - RX812 Rear Derailleur 11 - Speed aus-post-shipping Large capacity top tube mounted

Large capacity top tube mounted bag giving cyclists quick and easy access to energy bars

STYLE FOR EVERY RIDER

USB rechargeable(battery non-replaceable)

and discharging

For MTB Bikes

Shimano GRX RD - RX812 Rear Derailleur 11 - Speed aus-post-shipping Large capacity top tube mountedBased on the technology introduced by SHIMANO with the RX rear derailleurs, the GRX RD RX812 1x11 speed rear derailleur is characterised by quiet, smooth, precise and reliable shifting, even in the most demanding terrain, thanks mainly to the SHADOW RD+ chain stabilisation system. It prevents the chain from hitting and unnecessary movements of the rear derailleur cage, thus ensuring uninterrupted switching performance. SHIMANO's GRX, the first Gravel