1. Loading...

Bontrager SpeedTrap Spacer

£3.99 Model 21490

Genuine Bontrager cycling computer mounting accessories and replacement parts.

Search shop availability

Genuine replacement parts

Ensures proper signal strength if the magnet is too far from the sensor.

Product details

  1. Replacement parts and accessories for SpeedTrap Digital Speed Sensor
  2. Spacer is required on some forks to position sensor closer to wheel magnet

More options



Clamp Universal
Weight 2g
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.

Product Compare Rack

Start comparison
United Kingdom / English
You’re looking at the United Kingdom / English Trek Bicycle website. Don’t worry. We’ve all taken a wrong turn before. View your country’s Trek Bicycle website here.