Expand your comfort zone on the trails thanks to smooth operation and reliable performance. The smooth operation and reliability of this 1x9-speed rear derailleur help riders expand their comfort zone when trail riding. Its low-profile design and chain stabilization give them the confidence to tackle tougher routes. Features:

• Stable drivetrain for trails, gravel roads, and urban riding.
• Optimized geometry and spring tension reduce the chance of the chain falling off.
• Low-profile design is ideal for rough terrain
• Total capacity: 35T
• Largest (lightest) sprocket: 46T Smallest (heaviest) sprocket: 41T
• Designed and tested for durable e-bike performance
• E-BIKE RATED

Only compatible with LINKGLIDE shifting system. Specifications:

• Model: RD-U4000
• Series: CUES U4000 Series
• Color: Group color
• Remarks: E-bike rated
• Rear speeds: 9
• Compatible chain: LINKGLIDE, HG 9-speed (CN-HG601; CN-HG701; CN-HG901; CN-LG500)
• Top-Normal spring type: |SHIMANO SHADOW RD
• Mounting: Direct attachment (conventional)
• Cable adjuster: Yes
• Max. difference/front: 0T
• Capacity: 35T
• Largest sprocket: Max. 46T
• Largest sprocket: Min. 41T
• Smallest sprocket: Max. 11T
• Smallest sprocket: Min. 11T
• Fluorine-coated link bushings: 1
• Pulley teeth: 13/13T
• Pulley recessed type pulley screw: Yes

Presentation packaging, Top normal, direct mount, black Combinable with SL-U4000 adjuster, Shadow Design Capacity 35 inches Mechanical functionality Selected group CUES Main color black Application range MTB Max. sprocket size 46 inches Mounting direct mount System compatibility 9-speed Technology Shadow Design Type/kind Article Execution medium cage