SunRace RD-M57 7/8-Speed Rear Derailleur Shimano Compatible Brake Type_Coaster Brake the DART’s sonically welded plastic

the DART’s sonically welded plastic tip and heavy-duty woven material anchor firmly in place and stay put during even the most aggressive riding

Equipped with specialized compression webbing

Rapid Drying (10-30 min)

SmartEVO Compound is a new formulation that enhances already excellent performance

allowing riders to maximize their performance and speed

SunRace RD-M57 7/8-Speed Rear Derailleur Shimano Compatible Brake Type_Coaster Brake the DART’s sonically welded plastic7 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