We specialize in hard to find items
All Categories
RockBros Carbon Fiber Bike Rear Derailleur Pulleys Ceramic Bearings Jockey Wheel Set for Shimano RD 6800 6870 9000 9070
Share Tweet
About RockBros Carbon Fiber Bike Rear Derailleur Pulleys
RockBros Carbon Fiber Bike Rear Derailleur Pulleys Jockey Wheel Lightweight Product Details: Brand: RockBros Material: Full carbon fiber frame + Ceramic Bearings + 7075 Aluminum Alloy Guide Wheel ( CNC ) Gears: 11 speed Weight: 58 grams ( 0.13 pounds) For bike type: Road bike and folding bike above 20" Fit for Shimano 6800,6870,9000,9070 Ultegra DURA ACE guide wheel group Color: Black,Red, Blue Features: Lightweight:Carbon fiber derailleur puuleys ultralight for 0.13 lbs Reduce Friction: Save 60% frictional resistance than 11T Smooth: Ceramic Bearings make it smooth and save more than 2.4 watt Durable: Full carbon fiber frame + Ceramic Bearings + 7075 Aluminum Alloy Guide Wheel ( CNC ) Suitable for Shimano 6800,6870,9000,9070 Ultegra or DURA ACE guide wheel group
