ITEM NAME:Advanced Aluminum MTB Bike Bicycle Single Speed Converter Chain Tensioner L B1I4 Advanced Aluminum MTB Bike Bicycle Single Speed Converter Chain Tensioner L B1I4 Single speed converter chain tensioner, great for mountain terrain bicycle. Floating pulley and spring adjust for perfect chain tension. Light weight and easy to install. durable in use. colour: Black Material: Aluminum alloy size: Length: approx. 120mm Width: approx. 54mm Package Contents: 1 * Converter Chain Tensioner Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
