Heart rate sensorsT31 coded transmitter WearLink®+ transmitter Polar WearLink®+ transmitter with Bluetooth® H7 heart rate sensor T31 transmitter Polar WearLink®+ transmitter Nike+ WearLink®+ Hybrid transmitter H1 Heart Rate Sensor H2 Heart Rate Sensor Soft strap H6 heart rate sensor Cycling sensorsKéo Power CS cadence sensor W.I.N.D. CS cadence sensor CS speed sensor W.I.N.D. and Twist Lock Bike Mount CS speed sensor CS speed sensor W.I.N.D. and Dual Lock Bike Mount set CS Speed Sensor W.I.N.D. and Universal Bike Mount Set Running sensorss3+ stride sensor S1 foot pod Stride Sensor Bluetooth® Smart GPS sensorsG5 GPS sensor G3 GPS sensor W.I.N.D. G1 GPS sensor Data transferIrDA USB Adapter WindLink FlowLink® DataLink Other accessoriesTwist Lock Bike Mount Battery set for stride sensors Elastic Straps Magnet set Speed Sensor CS GPS Strap G5 GPS armband Battery set for FT7 and FT4 GPS Clip Universal Bike Mount Battery set for RCX5, RS800 and RS400 Battery set for heart rate sensors Magnet set Cadence Sensor CS Holder for stride sensor Battery set for CS600, CS500 and CS400 Battery set for RCX3, FT80, FT60, FT40 and FA20 Share Battery set for stride sensors It couldn't be easier to change the battery in your Polar product. This set includes a CR2430 battery and sealing ring for easy and quick replacement. Battery set for stride sensors$6.95 Compatible Products s3+ stride sensor
