Crank Arm Cadence Magnet 4mm Computer Band Magnet Sensor Universal Crankarm Fit
$8.99
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Universal 4mm Crank-Arm Cadence Band Magnet • Fits wide range of crank arm shapes • Band extends outward 4mm from the crankarm towards the frame when installed • Universal : Works with all computer cadence sensors • Slip on band cadence magnet • Provides additional clearance for when frames are close to the crank arms. • See our store for the 5mm, 9mm and 26mm thick band-magnets
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