Made of aluminium alloy, long-lasting, practical and rustproof.
Designed to provide a simple, effective and adjustable way to tension a single speed system.
Converts any multi-speed bike to a single speed for hanger dropout frame, prevent chain slippage.
Easy to install and convenient to use.
Suitable for MTB bike, perfect bicycle accessory during your cycling trip.
1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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