Shimano GRX RD-RX825 Di2 Rear Derailleur - 12-Speed Long Cage With Clutch For 2x BLK CheckoutSpec= BoXXer Select C2 The generous cut gives you

The generous cut gives you plenty of room to move and makes it a cinch to layer over your favorite riding or relaxing gear

Rear Axle 12mm Thru x 142mm Rim Width (Internal) 20 Cassette Body Type Shimano/SRAM 11 Speed Road Wheel Size 700c Defined Color Black ISO Diameter 622 / road / 29" Tire Type Tubeless Ready Clincher Rim Material Alloy Hub/Brake Compatibility Center-Lock Disc Valve Presta

fly box and all the accessories

approximate weight 250g

Shimano GRX RD-RX825 Di2 Rear Derailleur - 12-Speed Long Cage With Clutch For 2x BLK CheckoutSpec= BoXXer Select C2 The generous cut gives youShimano GRX RD RX825 Di2 Rear Derailleur 12 Speed Long Cage With Clutch For 2x Black. Shimanos GRX RX825 Di2 12 speed rear derailleur features a built in wireless connectivity unit and charging port ensuring fast and reliable shifting for mixed terrain riding and easy recharging. Integrated Shadow RD+ technology prevents chain slap and ensures precise shifting even on rough terrain. Thanks to built in ON OFF switch wheel removal is easy too. The RD