SunRace M41 Rear Derailleur - 7/8-Speed Long Cage Black CheckoutTitle=Ritchey Comp 4-Axis Stem - 90 mm 2 ISO Width (mm) 56

2 ISO Width (mm) 56 ISO Diameter 507 / 24" BMX

Brake Caliper Type Flat Mount Brake Lever Actuation Short Pull Defined Color Gray Rotor Included No

and ButterCups

2mm Black Bag/10

They feature a get out of jail’ 6mm allen key on the drive side of the axle if you manage to round the non drive side

SunRace M41 Rear Derailleur - 7/8-Speed Long Cage Black CheckoutTitle=Ritchey Comp 4-Axis Stem - 90 mm 2 ISO Width (mm) 56The SunRace M4 Rear Derailleur is designed for 7 and 8 speed MTB drivetrains. 13T 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 376 Chain Wrap Capacity (teeth) 43 Cage Length Long