Item name: Bicycle Rear Derailleur Pulley
Package List:1 pcs Guide wheel+1 pcs Screw+2 pcs Reducer
Color: gold/silver/blue/purple/red/black
Material: Aluminum alloy + steel
Size: Diameter: 60mm
Description:
The original aperture is 6MM, and the reducer sleeve can be converted into 4MM or 5MM Pelling bearing for flexible rotation
Anodized CNC machined bicycle wheel with sealed bearing for center bolt derailleurs
This rear derailleur pulley is made of quality aluminum alloy, which is sturdy, durable and makes the derailleur pulley anti-rust, and corrosion resistant, so it can be applied for a long time
the size of this bike wheel pulley will be suitable for most bikes of 15T, and can ensure their normal working
A nice accessory for bikes: the rear derailleur pulleys are good necessary tools for bikes, the pulleys spin very freely and have low friction