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About Toopre 12 Speed High Performance Bicycle Chain
Specifications :
- Bicycle chain made of manganese steel, nickel-plated surface for rust resistance, wear resistant, easy to clean
- Just use magic clasp(not include) to connect the chains, and turn the sprocket to confirm the chain is firmly attached
- Single link sizes: 1/2" * 3/32" (12.7 * 2.4mm); Total with 116 links, total length 4.9ft (150cm)
- Double X bridge shape for super fast and smooth shifting .Inner outer plate chamfering and stretch proof treatment
- Speed : 12
- Use : Road