Product Overview
Clear anodized, precision CNC machined 6061-T6 aluminum Promoto MX chain tensioners for your Losi RC motorcycle are a direct fit replacement for the stock injection molded tension adjusters. No other parts are required. Just remove the original tension adjusters from the Promoto-MX rear swing arm and install the aluminum upgrade Promoto MX chain tension adjuster. Chain tension values are laser-etched for easy identification, allowing you to make precise adjustments. Plus, this aluminum Losi motorcycle chain tensioner looks very sharp on your Promoto RC bike!
