Heart rate sensorsT31 coded™ transmitter WearLink®+ transmitter Polar WearLink®+ transmitter with Bluetooth® T31 transmitter WearLink®+ transmitter W.I.N.D. Polar WearLink®+ transmitter Nike+ WearLink®+ Hybrid transmitter Cycling sensorsCS speed sensor™ CS speed sensor W.I.N.D. and Twist Lock Bike Mount CS cadence sensor™ W.I.N.D. CS cadence sensor™ CS speed sensor W.I.N.D. and Dual Lock Bike Mount set Kéo Power Running sensorss3+ stride sensor S1 foot pod™ 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 Magnet set Speed Sensor CS Elastic Straps Battery set for FT7 and FT4 Battery Set for s3 stride sensor™ W.I.N.D. Battery Set for RCX5, RS800 and RS400 Universal Bike Mount Magnet set Cadence Sensor CS CS Pouch Battery set for RCX3, FT80, FT60, FT40 and FA20 WearLink® Connector Battery Set G5 GPS armband Battery Set for CS600, CS500 and CS400 GPS Strap Pouch GPS Clip H7 heart rate sensor Soft strap Share Battery Set for s3 and s3+ Stride Sensors™ W.I.N.D. It couldn't be easier to change the battery in your Polar product. This set includes a CR2430 battery and a battery cover with sealing ring for easy and quick replacement. Battery Set for s3 and s3+ Stride Sensors™ W.I.N.D.£5.45 / €6.66 Compatible Products s3+ stride sensor
