SHIMANO GRX Di2 RD-RX817 1x11-SPEED REAR DERAILLEUR Giant_kids 1 x MTB Bottom Bracket

1 x MTB Bottom Bracket Pressfit DUB 41 x 89

Our durable

Features Respro CE Cinqro Mask

1 x Brake pads L02A-Resin with Fin

SHIMANO GRX Di2 RD-RX817 1x11-SPEED REAR DERAILLEUR Giant_kids 1 x MTB Bottom BracketThe Shimano RD RX817 GRX Di2 rear derailleur delivers quiet, smooth and precise shifting across demanding gravel terrain. Engineered with SHADOW RD+ chain stabilisation, it minimises chain bounce and ensures reliable performance on rough surfaces. This 11 speed derailleur features Di2 electronic shifting for swift, accurate gear changes and is constructed from cold forged aluminium for lightweight durability. Fully compatible with 11 speed E tube Di2