GUB 12T Positive and Negative teeth guide wheel
Products: GUB 12T aluminium alloy jockey wheel
Specifications: 12T
Material: Aluminum alloy body + steel bearing
Suitable for most conventional transmission systems, support 9/10/11 speed.
Net weight: about 11 g, Gross weight: about 17 g
Colour: Black, Red
86-755-28012468
