X 4 HIDDEN - STEALTH - DISCRETE - CADENCE magnet sensor. X 4 GARMIN CATEYE AERO
HIDDEN / STEALTH CADENCE sensor magnet for GARMIN, POLAR, SIGMA, CATEYE, CYCLEOP. - Cateye V3. The cadence magnet is compatible with any cadence sensor that uses a magnet attached to the crank arm including.