SunRace M57 Rear Derailleur - 7/8-Speed Long Cage Black CheckoutSpec= Brass Inserts spindle CrMo size 9/16" color

spindle CrMo size 9/16" color red weight 430g

Volume Range 31-40L Bag Dimensions in cm 40x49x13 Light Loop Yes Primary Color Black Waterproof Yes Volume 40L

7075-T6 aluminum aerospace grade strength

}Avid FR-5 Single lever Right or Left Black/Black

SunRace M57 Rear Derailleur - 7/8-Speed Long Cage Black CheckoutSpec= Brass Inserts spindle CrMo size 9/16" colorSunRace M57 Rear Derailleur 7 8 Speed Long Cage Black. The SuRace M5 Rear Derailleur is designed for 7 and 8 speed MTB drivetrains. 11T tension pulley TECH SPECS Largest Cog 34 Color Black Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 7 Drivetrain Speeds 8 Weight 354 Chain Wrap Capacity (teeth) 43 Cage Length Long