SunRace RD-M57 7/8-Speed Rear Derailleur Shimano Compatible Playtri_Coaching superior mud shedding ability

superior mud shedding ability

which increases speed and buoyancy

It installs like any other pedal and is easy to swap from bike to bike

the geometry is designed to put the rider in a more forward position

SunRace RD-M57 7/8-Speed Rear Derailleur Shimano Compatible Playtri_Coaching superior mud shedding ability7 8 speed MTB rear derailleur Engineered polymer and steel construction Not compatible with Shimano MegaRange cassettes SHIMANO Equivalent RD M360 RD M410 RD M310 RD M280 Removable hanger included for use with direct mount or hanger mount Model: M57 Speed: 7 8sp Max: 34 Wrap: 43 Cage Mount: Long Ratio: 2to1 Color: BLK Wgt: 354g