QUARQ Magnet Kit

Legacy power meters need a magnet to measure cadence. Quarq’s rare-earth magnets deliver a powerful, everlasting magnetic field to ensure optimum performance. Essential Details about the QUARQ Magnet Kit Contains 3 magnet types: adhesive putty, cable guide and BB/Ring Mount DZero platform power meters do not use a magnet If your power meter uses a CR2032 battery you can eliminate the magnet with a new firmware Use QUARQ Qalvin Legacy to update your firmware for free.