STFU Bike

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.

12SPD TRAIL 

• 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

10SPD DH

• Designed around 10 speed Shimano style downhill drivetrain with up to a 32 tooth cassette. Suitable for 8-12 speed
• Optimal durometer rubber for maximum sound damping and durability
• Trim to length, fits most bikes
• Light weight and silent

7SPD DH

- Suits 7 speed downhill bikes with up to a 26 tooth cassette
- Optimal durometer rubber for maximum sound damping and durability
- Trim to length, fits most bikes
- Light weight and silent