This 1x8-speed rear derailleur's smooth operation, low-profile design, and dependability will inspire riders to tackle new challenges and expand their trail-riding comfort zone. 

• Stable drivetrain performance on trails, gravel, and city streets
• Optimized geometry and spring tension reduce chain drop
• Low-profile design is optimized for rough terrain
• Total capacity: 34T
• Max. low sprocket: 45T
  
• Min. low sprocket: 45T
• SHIMANO SHADOW RD