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RD-M300 8/9Spd

Rear Derailleur(8/9-SPD/L-Cage/S-Cage)


•Proprietary Quad push rod structure, stable and reliable

•Rapid reaction, precise shifting

•Stability of the chain control, not jump gear In the rugged road

•SHIMANO ALIVIO, ACERA, ALTUS compatible. Same level of SRAM X4


Related product

  SL-M300    FD-M300    RD-M300  




Model NO.RD-M300
Speed8/9-speed, long cage8/9-speed, short cage
Max. Sprocket34T34T
Min. Sprocket11T11T
Max. Front Difference22T22T
Total Capacity45T37T
Guide PulleyComposite with steel bushing
Tension PulleyComposite
Bracket KnuckleComposite
Bracket Pivot SealSteel

Plate Pivot SeaSteel
Outer LinkAluminum
Inner LinkSteel
Outer CageSteel
Inner CageSteel
Net Weight279.1g274.7g
Compatibility  SHIMANO 24/27 speed MTB shifters compatible
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