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ensuring efficient power transmission with every pedal stroke
Bicycle Frame Compatibility - LINK
creating additional space behind the saddle
allowing you to get weight of your backpack off you and onto a lightweight rack
It is crafted with an innovative Endurance Formulation powered by Graphene
Shimano GRX RD-RX812-R 11-Speed for 42T Max Shadow+ Rear Derailleur 00.1918.482.004 ensuring efficient power transmission withGRX Designed 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. Introducing SHIMANO GRX SHIMANO GRX Rear Derailleur 42T max low sprocket 11 speed With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting