Shimano RD-RX400 GRX 10 Speed Rear Derailleur accessories-tools-cable-tools but also feature reinforcement to

but also feature reinforcement to the hems on the underside to reduce wear

Weighing only 96g

fast shipping

high-wrap shield geometry in a smaller frame

made from waterproof & abrasion resistant Nylon laid over a vulcanised rubber shell

Shimano RD-RX400 GRX 10 Speed Rear Derailleur accessories-tools-cable-tools but also feature reinforcement toEngineered for reliable and precise shifting performance specifically on 10 speed gravel and adventure bike drivetrains. The Shimano RD RX400 GRX 10 Speed Rear Derailleur is a dedicated component from Shimano's GRX gravel specific groupset, designed to deliver smooth and stable shifting across varied terrain. Featuring a Shadow RD+ chain stabilizer (clutch mechanism), it significantly reduces chain slap and drops, ensuring silent operation and chain