VG Sports Bike Lightweight Wear -Resistant Freewheel Patches, Style: 9 Speed 13T (Silver)

Lightweight wear-resistant freewheel patches designed for bicycles. Intended for everyday use with universal compatibility.

• Product type: Bicycle Chains & Rounds
• Compatibility: universal flywheels
• Material: aluminum alloy
• Key feature: wear-resistant and durable
• Color/Variant: Silver
• Easy to install, not easy to rust
• CNC precision machining, high hardness
• Smooth speed change, one-piece molding
• High-strength aluminum alloy reduces weight
• Improves strength and rigidity
• Strong force, not easy to break
• Vacuum plating, anti-oxidation
• Forms a protective film to prevent surface oxidation