Magene S3+ Cycling Speed and Cadence Sensor Brand_Token Shimano Dura Ace Di2

Shimano Dura Ace Di2

For more realistic rides

Gear Capacity: 4L / 240 cu in

Bluetooth and ANT+ transmission protocol

and everyday riding

Magene S3+ Cycling Speed and Cadence Sensor Brand_Token Shimano Dura Ace Di2S3+ Speed Cadence Dual Mode Sensor One Device, Four Uses. The S3+ senor is the updated version of the GEMINI 200. By reinstalling the battery, you can switch the device between speed sensor and cadence sensor modes. Supporting connection via both ANT+ and Bluetooth, S3+ is able to record data accurately, making it the best companion for a wide range of GPS computers and smartphone apps. Smaller body, Longer Battery life. 8. 4mm thick and only 8. 8g.