1 Rear Derailleur Wheel. Sealed steel bearing, waterproof and dustproof, super. Made of aluminum alloy and ceramics, light weight, stylish appearance and strong compatibility. Material: Aluminum alloy tooth/ceramic bearing.
1X Pratical Rear Derailleur Pulley Guide Wheel Aluminum-Alloy Ceramics Dustproof
Hot Sale Rear Derailleur Pulley Guide Wheel Aluminum Alloy Ceramics Dustproof
Pratical Rear Derailleur Pulley Guide Wheel Aluminum Alloy Replacement
Rear Derailleur Pulley Guide Wheel Aluminum Alloy Dustproof Waterproof
Pratical Rear Derailleur Pulley Guide Wheel Ceramics Dustproof Waterproof
Bike Rear Derailleur Pulley Guide Roller Aluminum Alloy Ultralight 12T/14T
