BSD Chain Tensioner Bolts BMX chain tensioner

The BSD chain tensioner bolts in black are precisely manufactured to fit all BSD frames with an integrated chain tensioner system. They ensure a precise chain line and prevent the rear axle from slipping while riding or braking. Made from robust steel, they offer high stability and durability – perfect for tough use in street, park, or dirt riding. The set consists of two bolts and is ideal as a replacement for worn original parts. Easy to install, reliable in operation – for precise chain tension and a clean look at the rear.