Description
2pcs MEROCA MTB Road Bike 11T 13T Rear Derailleur Pulley Guide Wheel Support 8-11 Speed Bicycle Guide Roller Idler 4/5/6mm For Shimano Sram
SPECIFICATIONS:
Material: Aluminum alloy body, metal bearing
Process: CNC full hollow, anodized
Color: black/red/blue/green/purple/gold/silver/rose red/rainbow
Fit for 4/5/6mm roller screw axis
Apply for most of rear derailleur on the market
Weight: 11T(9g), 13T(12g)
Package included:
2pcs Rear Derailleur pully
4pcs adapter