Shimano GRX RD-RX825 Di2 Rear Derailleur - 12-Speed Long Cage With Clutch For 2x BLK air tool sport steel Color Black Flange Diameter Left

Color Black Flange Diameter Left 60 Flange Diameter Right 50 Center to Flange Left 27 Bearing Type Sealed Cartridge Weight 160 Center to Flange Right 39 Spoke Interface J-Bend Defined Color Black Hub Drilling 32 Front Axle 15mm Thru x 110mm Hub/Brake Compatibility 6-Bolt Disc

Made for standard road cross disc and MTB wheels

30% lighter than conventional freecoaster hubs

}CeramicSpeed ITA Road Bottom Bracket - Italian Thread 70mm 24mm Spindle Coated Races Black

Three-way pocket Ratchet with Extension and T-Handle function all in a compact lightweight design to carry on your bike

Shimano GRX RD-RX825 Di2 Rear Derailleur - 12-Speed Long Cage With Clutch For 2x BLK air tool sport steel Color Black Flange Diameter LeftShimano 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