Brand: TOOPRE
Product Name: Rear Derailleur Steel Pulley
Model: TL-088
Material: Aluminum Alloy + Steel Bearing
Color: Black, Red, Gold, Blue
Specification: 11T, 13T
Weight: 11.5g/set (11T), 11.9g/set (13T)
Application: 4, 5, 6mm screw hole diameter; 8, 9, 10, 11-speed transmission systems