Why We Like The CORE Sensor
We might be able to adapt our training plan to the weather, but there´s no moving race days or start times, so we train with the CORE Sensor to make sure we can perform at our best no matter the temp. As we train, this low-profile device monitors our core body temperature, showing us how much it rises with our effort. This way, we know how to train our body to adapt and can test how various cooling techniques work for our body.
Details
- Compact device for accurate, real-time core body temp tracking
- Analyzes correlation of body temp with performance metrics
- Delivers medical-grade accuracy, not impacted by environmental heat
- Battery lasts 6 days in continuous transmission, 6 weeks in sleep mode
- ANT+ and Bluetooth compatibility for auto data transmission
- Clips to the chest strap of your heart rate monitor (sold separately)
- Charging cable included for rechargeable lithium-ion battery
- IPX7 waterproof rating to withstand sweat and rain
- Item #CEE0004
Tech Specs
- Compatibility
- CORE iOS app, CORE Android app, WatchOS, Wear OS, Garmin ConnectIQ watches and bike computers, Wahoo bike computers, COROS watches, SUUNTO watches, and more
- Includes
- CORE Sensor, USB magnetic charging cable, 6 medical-grade adhesive patches, clips, setup guide
- Claimed Weight
- 0.4oz (12g)
- Activity
- road cycling, running
- Manufacturer Warranty
- limited 1 year







1. Your order is usually shipped out within 24-48 hours after your payment is received.
2. The tracking number of your parcel will be sent to you after your order is despatched. You may use the tracking number to check the status of your order online.
3. The shipping fee will be auto-added in the grand total when you send payment.