SunRace M41 0S1 Rear Derailleur - 7/8-Speed Long Cage Black Model-Protek BR E-bikes and S-Pedelecs also bring

E-bikes and S-Pedelecs also bring high speeds to the road outside of cycling

Simply pull the laces tight

Stroke (mm) 55 Metric Yes Lockout Switch Climb Switch Weight 385 Eyelet Diameter (mm) Trunnion Eyelet Diameter (mm) 12

Classic double sided pedal design

Zippered main compartment opens towards rider zippered internal convenience pocket for keys/phone etc

SunRace M41 0S1 Rear Derailleur - 7/8-Speed Long Cage Black Model-Protek BR E-bikes and S-Pedelecs also bringThe SunRace M4 Rear Derailleur is designed for 7 and 8 speed MTB drivetrains. 13T tension pulley Largest Cog 34 Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 8 Chain Wrap Capacity (teeth) 43 Cage Length Long Color Black Weight 376