This aluminum chain tension adjuster set fits Team Losi Promoto-MX motorcycle models and supplies a compact way to control chain run. The red anodized coating reduces wear visibility and helps with quick part identification during inspection.
Function and install: the kit is a maintenance and tuning accessory to keep chain alignment stable after suspension or drivetrain changes. Installation requires wheel and axle access on the Promoto-MX chassis; adjust in small increments and verify chain motion under rotation to prevent binding.