micro SHIFT RD-M21 6/7 Speed Rear Derailler The micro SHIFT RD-M21 rear derailleur is comaptible with 6 & 7-Speed mountain bike drivetrains. Ideal for cross country & general off-road trail riding, this rear mech provides fast & smooth gear shifting performance in all conditions. Key
Features: Rear Derailleur for 2/3 x 6 / 7 Speed Direct Attachment Type Long Cage Max. Sprockets: 32T Total Capacity: 43T
Features: Model No.: RD-M21LA Cassette Compatibility: 6 / 7 Speed Cage Type: Long Cage Front Chainring: Double / Triple Max. Sprocket: 32T Min. Sprocket: 11T Total Capacity: 43T Guide Pulley: Engineering Composite with Steel Bushing Tension Pulley: Engineering Composite with Steel Bushing Bracket Body: Resin / Black Mount Type: Reverse Bracket Type Bracket Pivot Seal: N Plate Body: Resin / Black Plate Pivot Seal: N Outer Link: Resin Steel Inner Link: Black Steel Link Pin Bushing: N Outer Plate: Black Painted Steel Inner Plate: Black Painted Steel Weight: 279g Compatibility: Shimano 6 / 7 Speed MTB Rear Derailleur Compatible Buy micro SHIFT Components from Chain Reaction Cycles, the World's Largest Online Bike Store.