Shimano GRX RD-RX820 12-Speed Rear Derailleur Category_Hubs The design and edgy graphics

The design and edgy graphics perfectly compliment current gen bicycles

The industry standard in performance training tyres is back with a refreshed design

FRONT DERAILLEUR Shimano 105 R7000

and gives up only 4 watts compared to the fastest wheels in the segment

Shimano GRX RD-RX820 12-Speed Rear Derailleur Category_Hubs The design and edgy graphicsSHIMANO GRX Rear Derailleur SHIMANO SHADOW RD+ 12 speed RD RX820 NEW Enhanced chain security and quieter, more stable shifting for gravel riding The RD RX820 is compatible with 11 34T and 11 36T 12 speed cassettes, providing a wide gear range so you can spin a comfortable cadence no matter the terrain type. The SHIMANO GRX 12 speed rear derailleur also features an integrated chain stabilizer that delivers quieter shifting and more secure chain