How many connections does the Speed Sensor support? May 12, 2026 22:27 Updated 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 to update Wheel Sensor firmware What is Auto Circumference? Which Speed Sensor adapter do I need for my wheel? How do I add a sensor to a bike in my garage? Can the Wheel Sensor help locate a stolen bike?