Engineered by Mavic, the Suunto Bike POD turns your Suunto t3c, Suunto t4c or Suunto t6c into a wireless bike computer with current and average speeds, distance and interval alarms. Universal fork and spoke attachments fit any bike, positioning the POD out of harm's way from rocks, stones and trunks. Like the Suunto Road Bike POD, the Suunto Bike POD features a user-replaceable battery and comes with a Suunto heart rate monitor handlebar mount.