Feature

●Jockey Wheel Rear Derailleur Pulley is made of CNC Aluminum Alloy which makes it very sturdy, lightweight and durable
●4 different colors to meet your different needs. Enjoy your cycling Have a nice day!
●This bike rear derailleur fits almost all mountain bikes in 11T or 13T. Compatibility: Suitable for 4/5/6mm spindle shaft rollers
●Rust and corrosion resistant anodized
●These pulleys work on smooth ball bearings and are the necessary accessories for your bike


Description

Specifications:
Material: Aluminum Alloy
Color:Black,Red,Gold,Silver
Weight: Approx. 0.5 oz (13 g), 0.6
Teeth: 11T, 13T (optional)
11T Diameter: Approx 40mm/1.57"
Hole Diameter: Approx. 0.19 inches (5 mm).
13T Diameter: Approx 49mm/1.92"
Hole Diameter: Approx. 0.19 inches (5 mm).
Compatibility: Suitable for 4/5/6mm spindle shaft rollers


Package included:
1 x 11T/13T Pulley Wheel