How many connections does the Speed Sensor support? January 05, 2021 01:37 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 How do I add a sensor to a bike in my garage? Which Speed Sensor adapter do I need for my wheel? Getting started with SmartSense Can the Wheel Sensor help locate a stolen bike?