Aluminum Alloy 11T 13T Guide Pulley for Reliable Chain Tension on Bicycles
Aluminum Alloy Construction: Made from long-lasting aluminum alloy for lightweight strength and resistance to wear in all weather conditions. Material:Aluminum alloy. Deep Tooth Design: Enhances chain grip to prevent slippage and ensures stable gear shifting.
Aluminum Alloy 11T 13T Derailleur Roller Wheel for Mountain and Road Bikes
Aluminum Alloy Construction: Made from long-lasting aluminum alloy for lightweight strength and resistance to wear in all weather conditions. Deep Tooth Design: Enhances chain grip to prevent slippage and ensures stable gear shifting.