Bontrager Madone DuoTrap Chainstay Frame Cover | Trek Bikes (AU)
  1. Loading...

Bontrager Madone DuoTrap Chainstay Frame Cover

$7.99 Model 21491
Genuine Bontrager cycling computer mounting accessories and replacement parts.
Search shop availability

Genuine replacement parts

Seals your frame from the elements when the sensor is not in use.

Product details

  1. Frame cover fills chainstay pocket when sensor is removed
  2. Seals out the elements

More options


Weight 5g
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
Australia / English
You’re looking at the Australia / English website. Don’t worry. We’ve all taken a wrong turn before. View your country’s website here.