Bike and Bicycle Fixing Single Speed Alloy Chain Tensioner Adjuster Fits for BMX Bike 3/8″(10mm) axles

About this item Compatible With :Chain Tension Adjusters Single Speed Bike Chain Tensioner For BMX Bike 3/8″(10mm) axles Simple Installation : Direct replacement, NOT require any modification Product Description :Bicycle Chain adjustment and will keep your rear wheel locked in place Packaging includes :2PCS Single Speed Alloy Chain Tensioner Adjusters Note :Please confirm that the parts are the correct ones you need before purchasing. If you are not sure, please contact us for verification.