1 Rear Derailleur Wheel. Made of aluminum alloy and ceramics, light weight, stylish appearance and strong compatibility. Material: Aluminum alloy tooth/ceramic bearing. Sealed steel bearing, waterproof and dustproof, super.
Hot Sale Rear Derailleur Pulley Sealed Steel Bearing Ceramics Dustproof
Bicycles Rear Derailleur Pulley 11T Metal Bearing Aluminum Alloy Guide Wheel Rear Derailleur Pulley Replacement Part
Bicycles Rear Derailleur Pulley, 11T Metal Bearing Aluminum Alloy Pulley Wheel
Hot Sale Rear Derailleur Pulley Guide Wheel Sealed Steel Bearing Ceramics
Hot Sale Rear Derailleur Pulley Guide Wheel Aluminum Alloy Ceramics Dustproof
Hot Sale Rear Derailleur Pulley Guide Wheel Ceramics Dustproof Replacement