Shimano GRX RD-RX810 Shadow+ 11 Speed Rear Derailleur - Rear Derailleur - 11 Speed - Black - Mid Cage - 34T Max Do Not Ship Internationally 4 x Insertion tubes

4 x Insertion tubes

race-spec goggles with expansive viewport

If your frame is 68mm or wider

Pockets Position and Quantity: Two cargo pockets at the side of the thigh for real-world practicality with YKK zippers for peace-of-mind closure

Shimano GRX RD-RX810 Shadow+ 11 Speed Rear Derailleur - Rear Derailleur - 11 Speed - Black - Mid Cage - 34T Max Do Not Ship Internationally 4 x Insertion tubesWith an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features an ON OFF switch for the chain tensioner. The RD RX810 rear derailleur is compatible with road cassettes with a 34T low sprocket max.