Shimano ALIVIO RD-T4000 9-Speed Rear Derailleur Long Black pickuponly 12° flare angle

12° flare angle

recommended for Tiagra drivetrainsChain uses a directional design with specifically shaped inner and outer plates to optimise shifting over the chainset and cassetteOuter plate design has been developed to reduce the chance of chain suckThe inner plate has been developed for better contact with gears providing smoother shifting under high load

Enhanced control and confidence for trail and enduro

Hub Drilling: 32 hole

Made from absorbent material and featuring a clear pocket for your phone

Shimano ALIVIO RD-T4000 9-Speed Rear Derailleur Long Black pickuponly 12° flare angleSHIMANO ALIVIO Rear Derailleur SHIMANO SHADOW RD 9 speed. The super low profile concept SHIMANO SHADOW RD technology keeps the SHIMANO ALIVIO M4000 derailleur safe from trail obstacles.