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!
Losi Aluminum Chain Tension Adjuster Set: PM-MX/SM Video 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!