Sliver Cycling Single Speed Track Bike Chain Tensioner Adjuster Fixed Gear Bicycle Accessories

Label:Yes Size: 5.2cmx 2.0cm(2.05''x 0.79'') Color: Silver Material: Steel Item: Bike Chain Tensioners Quantity: 2Pcs

Features: 100% new and high quality This is great because it can prevent chain slack on BMX, children bikes and any single speed bike Used to prevent the rear wheel from slipping forward under pressure For track, BMX, and fixie bikes with rear entry drop outs Package Included: 2Pcs x Chain Tensioners