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 Speed Sensor Manual Which Speed Sensor adapter do I need for my wheel? Is the Speed Sensor waterproof? How do I add a sensor to a bike in my garage? Android notification that the Cannondale App is using battery