Features:
- High Durability: Built with light copper surface treatment and three-layer nickel plating to resist corrosion.
- Smooth Shifting: Engineered for precise shifting with a reliable gear range.
- Corrosion Resistance: The plating provides long-lasting protection against wear and tear.
- Versatile: Ideal for both road bikes and indoor trainers.
Specifications:
- Speed: 12-speed
- Material: High-tension automobile steel plate with a Vickers hardness of 600-659HV
- Material: Alloy
- Gear Teeth: 11-32T
- Suitable for: Road Bikes
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