Polyurethane construction Longer lasting than stock Easy install via split design Secures with stock fasteners Several colors available Acerbis applies the same excellent quality of their plastics to their chain sliders as well. Made of ultra-durable polyurethane, this chain slider preserves your chain and swingarm with its smooth-as-butter surface that practically eliminates unwanted friction. The tough construction means youâ€ll get plenty of hours filled with clatter-free riding and wonâ€t have to worry about replacing your Acerbis slider anytime soon. Installation is a breeze. Since this slider is super flexible, you can simply spread it and slip it onto your swingarm before bolting it in place. It even comes with a sticker.