1 Set Mountain Bikes Road Bicycle Rear Derailleur Aluminum Alloy Guide Roller 11 Gear Jockey Wheel Part Accessory

Cycling Steel Parts Bike Chain Breaker Cutter Removal Tool Remover Cycle Solid Repairing Tools Bicycle Chain Pin Splitter DeviceUSD 3.05/pieceBicycle Chains Cutter Mountain Bike Repair Tools Cycling Parts Steel Chain Hook Breaker Splitter Repair Chain DeviceUSD 4.65/pieceBicycle Repair Tools for BB Bottom Bracket Install Spanner Hollowtech II 2 Wrench Crankset Repair Multifunction tool free shipUSD 4.99/piece 1pcs Mini Bicycle Bike Cycling Steel Cut Chain Splitter Cutter Breaker Repair Tool Two Tone Grip For Comfortable Handling HotUSD 2.72/pieceNew Bicycle Bike 8 Way Spoke Nipple Key Wheel Rim Wrench Spanner Repair Tool Bicycle accessoryUSD 1.28/pieceCycling Repairing Tool Bike MTB Bicycle Flywheel Chain Disassembly Wrench free shippingUSD 4.99/pieceOutdoors Mountain Bike Bicycle Crank Wheel Puller Remover Extractor Repair Tool for Bicycle Traveller accessories New ArrivalUSD 3.58/pieceBike Cycling Bicycle Chain Breaker Splitter Cutter Repair Tool With Spoke Wrench free shippingUSD 2.46/piece

11 teeth bicycle rear derailleur accessary.

Made of CNC aluminum alloy, lightweight and durable.

A necessary accessary for your bicycle.

Color: Blackr, White, Blue, Red and yellow (optional)

Material: Aluminum alloy

Inner diameter: approx 1cm

Outer diameter: approx 4cm

Weight: 10g

1 X Jockey Wheel