VG Sports Bike Lightweight Wear -Resistant Freewheel Patches, Style: 11 Speed 13T (Silver)

Lightweight wear-resistant freewheel patches designed for bicycles. Suitable for everyday use on mountain and road flywheels.

• Product type: Bicycle Chains & Rounds
• Compatibility: Universal for mountain/road flywheels
• Material: Aluminum alloy
• Key feature: Lightweight and wear-resistant
• Color/Variant: Silver
• Easy to install
• Not easy to rust
• CNC precision machining
• High hardness
• Wear-resistant and durable
• 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 special protective film to prevent surface oxidation