Accessories TX-GD Wristband Heart Rate Sensor TX-OLED Wristband Heart Rate Sensor TX-FD Heart Rate Chest Belt CX-320D Dual Speed & Cadence Sensor CX-290B BLE Speed Sensor CX-510SPD Maganet-free Speed Sensor CX-510CAD Maganet-free Cadence Sensor KCR71 Pedal Cleats S01 Pedal Cleats Click here