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Bontrager 4mm Cadence Band Magnet

$7.99 Model 28394
Speed and cadence magnets compatible with your bike.
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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

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Weight 2g

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