Kwok 11Tooth MTB Ceramic Bearing Jockey Wheel Pulley Road Bicycle Bike Derailleur (Blue);

Features:
100% brand new and high quality
Quantity: 1 Pc
Brand new and high quality
Bike Cycling Aluminium Jockey Wheel Rear Derailleur Pulley 11T
Teeth: 11T
Bearings: Upgraded RS bearing.
Design for outdoor Bike
Type: 11 Gear Guide Pulley
Color:Purple,Black,White,Blue,Red,Yellow
Material: Aluminium
Size: 5mm (D)
Net Weight: 9.8g
Inner diameter:about 5.2mm

Note:
1.Transition: 1cm=10mm=0.39inch
2.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.
3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Includes : 1 x Wheel Rear Derailleur Pulley (11T)