Did your mini bike's main drive chain snap or stretch out? This QYMOTO 90-link 420 pitch chain is a direct replacement for the longer rear chain on popular mini bikes. It fits Coleman CT200U, CT200U-EX, BT200X, as well as models from Baja Motorsports (MB165, MB200), Massimo MB200, Axis M200, TrailMaster, and more (check the full list to be sure). It's a heavy-duty chain made from abrasive-resistant material, so it should hold up to the punishment a mini bike can dish out. The package includes one chain and a master link for easy installation. Just make sure you're replacing the correct chain – this is the 90-link one, not the shorter jackshaft chain. A simple, affordable fix to get your little ripper back on the trail or around the yard. Keep a spare on hand for the next time!