SunRace Rear Derailleur 8 Speed 11-34T

RDM57 7/8 SP MTB REAR DERAILLEUR
• Long-cage rear derailleur for 7/8sp mtb drivetrains
• 100% Shimano cable-pull ratio compatible (2:1)
• Max sprocket: 34T
• Min sprocket: 11T
• Rear capacity: 23T
• Max front difference: 20T
• Total capacity: 43T
• 354 g