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 Android notification that the Cannondale App is using battery Mobile device compatibility Can my frame be repaired? Can I purchase an additional Speed Sensor? Is the Speed Sensor waterproof?