Shimano GRX RD-RX825 Di2 Rear Derailleur - 12-Speed Long Cage With Clutch For 2x BLK ModelNumber=K8033 Backing Plate Material Steel Compound

Backing Plate Material Steel Compound Organic Designed for ebike Yes Heat Sink No Pad Shape Number 36

}Wheels Manufacturing Derailleur Hanger - 41

} For use with all bearings including full ceramic and ceramic hybrids

}Muc-Off Puncture Plug Tubeless Repair Kit

Shimano GRX RD-RX825 Di2 Rear Derailleur - 12-Speed Long Cage With Clutch For 2x BLK ModelNumber=K8033 Backing Plate Material Steel CompoundShimano 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