How many connections does the Speed Sensor support? May 13, 2026 11:16 The Speed Sensor supports: Unlimited ANT connections 2 Bluetooth (Low Energy) connections simultaneously (e.g. Zwift on PC, and a Bluetooth head unit). Related articles How do I add a sensor to a bike in my garage? Android notification that the Cannondale App is using battery Is the Speed Sensor waterproof? Cannondale App is unable to connect to supported Bluetooth devices Speed Sensor Manual