STFU Trail

Mountain Bike Drivetrain Damping Module

Includes two adjustable modules that mount to your swing arm + new profiled end caps for a more solid connection to the swing arm. 

Dual compound - hard plastic insert keeps the unit stiff and in place with soft over-mold for sound damping.

Contains and controls chain slap so you can focus on the trail ahead

• Suits Trail Bikes with 1X gearing (single front chain ring)
• 9 - 13 speed with up to a 52 tooth cassette
• Dual compound design for optimal stiffness, durability and sound damping
• Trim to length for custom fit on most bikes
• Light weight and silent
• Click here for compatibility & installation instructions
• Please check compatibility before buying