SunRace RD-M57 7/8-Speed Rear Derailleur Shimano Compatible Brake Type_Coaster Brake R3 outsole – full carbon

R3 outsole – full carbon unidirectional

CONNECT WITH CONFIDENCE

SmartEVO Compound is a new formulation that enhances already excellent performance

Rapid Drying (10-30 min)

and your goal will adjust accordingly

SunRace RD-M57 7/8-Speed Rear Derailleur Shimano Compatible Brake Type_Coaster Brake R3 outsole – full carbon7 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