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  • Bontrager 4mm Cadence Band Magnet
  • Bontrager 4mm Cadence Band Magnet
Overview

Get your computer dialed with the perfect magnet

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

Product details

  1. Universal crank magnets sized for your bike and sensor
  2. Compatible with all cadence sensors

More options

Bontrager Interchange Digital Combo Sensor

$74.99 

Bontrager DuoTrap S Digital Sensor

$74.99 

NEW

Wahoo RPM Speed & Cadence Combo

$69.99 

Garmin Speed Sensor 2 & Cadence Sensor 2 Bundle

$69.99 

Garmin Cadence Sensor 2

$39.99 

Garmin Speed Sensor 2

$39.99 

Garmin Varia RVR315 Rearview Radar

$149.99 

Bontrager DuoTrap Digital Speed/Cadence Sensor

$74.99 

SALE

Bontrager SpeedTrap Digital Speed Sensor

$9.99  | $34.99 

Bontrager 26mm Cadence Band Magnet

$8.50 

Bontrager 9mm Cadence Band Magnet

$7.99 

Bontrager DuoTrap S Wheel Magnet Update Kit

$6.50 

Bontrager Aero Wheel Magnet

$5.50 

Bontrager Threaded Wheel Magnet

$5.50 

Bontrager Interchange Large Sensor Strap

$5.00 

Bontrager Interchange Small Sensor Strap

$5.00 

Bontrager Interchange X-Small Sensor Strap

$5.00 

Bontrager Madone DuoTrap Chainstay Frame Cover

$4.99 

Bontrager DuoTrap S Chainstay Cover-Alloy Frames

$4.99 

Bontrager SpeedTrap Spacer

$3.99 

Bontrager Carbon Road Frame DuoTrap S Cover

$3.99 

Bontrager Trip 100/200 Battery Cover

$3.50 

Trek Madone Chainstay Rubber Gasket

$2.99 

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Bontrager Elite Water Bottle Cage

$16.99  | $21.99 

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Bontrager Comp MTB Pedal Set

$69.99  | $93.99 

Bontrager Comp Multi-Tool

$14.99 

Bontrager Standard Schrader Valve Bicycle Tube

$10.49 - $14.99 

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$10.49 - $14.99 

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$19.99  | $30.99 

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Features

30-Day Unconditional Guarantee

If for any reason you're not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.

Learn more

Specs
Sizing Service Reviews
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