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Polar CS Speed SensorTrack your average and maximum cycling speed with Polar's wireless bike sensor.
- Compatible with the Polar CS100b (see item #40-3606), CS100 (see item #40-2300), CS200 (see item #40-2429), CS200 T31C (see item #40-3904), CS200cad (see item #40-2299) and CS300 (see item #40-3633) Cyclocomputers/Heart Rate Monitors
Polar CS Speed Sensor
- Polar CS100b, CS100, CS200, CS200cad, CS300, and CS400 Cyclocomputers/Heart Rate Monitors