Description

STFU drivetrain damping devices are designed to keep your bike running quiet and efficient while minimizing wear.

Includes two adjustable modules that mount to your swing arm.

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

• Suits Trail Bikes with 1X gearing

• 9 - 13 speed with up to a 52 tooth cassette

• Trim to length, fits most bikes

• Light weight and silent