Bontrager Wheel Magnets 

Bontrager Wheel Magnets 
  • Model: Aero
  • Model: Duo Trap S Update Kit
  • Model: Threaded
$4.99 - $5.99
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Details

Getting the correctly sized magnets means you're worrying about where the next coffee stop is, not if your computer is recording the ride.

Key features:

- Universal wheel magnets work with any speed sensor
- Thread-on speed magnet is positioned closer to the sensor for improved signal
- Aero speed magnet provides a sleek, low-profile, aerodynamic solution