SunRace M57 Rear Derailleur - 7/8-Speed Long Cage Black MFPN=00.2518.006.000 model DBAir IL description air

model DBAir IL description air spring rebuild kit

35 Flat Protection Sidewall ISO Width (mm) 60 ISO Diameter 622 / Road / 29"

Metric fastener kit with an assortment of nuts bots and washers

Medium padding level

Available in a variety of gear ranges from seven to eleven speeds Dimension cassettes feature Shimano/SRAM compatible spacing and fitment for crisp shifting and install with standard tools to replace worn out cogs

SunRace M57 Rear Derailleur - 7/8-Speed Long Cage Black MFPN=00.2518.006.000 model DBAir IL description airThe SuRace M5 Rear Derailleur is designed for 7 and 8 speed MTB drivetrains. 11T tension pulley Largest Cog 34 Color Black Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 8 Weight 354 Chain Wrap Capacity (teeth) 43 Cage Length Long