Anodized CNC machined bicycle jockey wheel with fully rubber sealed bearing for center bolt derailleurs. It run on smooth ball bearings, fits for most of rear derailleur on the market, support 7/8/9/10 speed. Rear derailleur pulley is a necessary accessary for your bicycle. It offers you a better cycling experience.
Features:
【LIGHTWEIGHT AND DURABLE】Bike jockey wheel pulley is made of cnc aluminum alloy, which is lightweight and durable.
【FOR MOST OF THE REAR DERAILLEUR】Bike jockey wheel apply for most of the rear derailleur on the market, support 7/8/9/10 speed.
【GREAT PERFORMANCE】Rear derailleur pulley is anti-rust and corrosion resistant anodized. These pulleys run on smooth ball bearings.
【BIKE ACCESSORY】Rear derailleur pulley is a necessary accessary for your bicycle. It offers you a better cycling experience.
Specifications:
Material: 7005 Aluminium Alloy
Components: Derailleurs
Structure: Ceramic Bearings
Color: Red, Blue, Silver (optional)
Size: 11T, 13T (optional)
Use: For 7/8/9/10 speed
Diameter: 11T-40mm, 13T-50mm
Quantity: 2pcs
Package Weight: approx. 20g-11T, 23g-13T
Fit For: For 4/5/6mm roller screw axis
Package Included:
2 x Ceramic Bearings
Note:
1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing
slightly different from the real object. Please in kind prevail.