Aluminum Alloy Bicycle Chain Tensioner for Folding Bikes

Features: Adjust the bolt's length to reach perfect chain tension. Great for folding bike, single speed bike and fixie. Made of high quality aluminum alloy material, durable to use. Make your cycling more smooth. Light weight, easy to mount. Specifications: Condition: 100% brand new Material: Aluminum alloy Optional Color: Black, Red, Silver Size: Shown as picture Weight: Approx. 14g   Package List: 1 x Chain Tensioner

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