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RRP 247,89
207,39
- Delivery in 5-6 working days
- Free tracked delivery to Finland
- Trustpilot rating 4.7/5
- Easy returns
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Pros & Cons
Pros & Cons
- The Body Temperature Sensor measures your core temperature continuously and accurately in a non-invasive way.
- The sensor has undergone clinical, laboratory and field testing for reliable performance in all circumstances.
- The sensor automatically sends data to sports apps and devices you already use.
- With a compact, lightweight and waterproof design, the sensor is comfortable to wear during high-intensity exercise.
- With up to 6 weeks of battery life in sleep mode, the sensor enables long-term data tracking.
- The sensor does not provide additional data such as skin temperature or heart rate.
Specifications
Specifications
| Brand | CORE |
As these are times when marginal gains make all the difference, an understanding of your core temperature is an indispensable factor for serious cyclists. The CORE Body Temperature Sensor helps you perform better in a variety of conditions by targeting your body for heat adaptation. This compact sensor is the first and only non-invasive wearable that continuously measures - with clinical validation - your core temperature during athletic activity.
Essential data for training and competition
The sensor lets you see exactly how your body reacts to exertion and heat, so you can train more effectively. Develop personalised cooling strategies, prevent overheating and maintain your pace longer during races. The sensor automatically sends data to compatible sports devices or apps, such as Garmin and TrainingPeaks. Thus, you can continue to train with the tools you already use, without any extra hassle.
Built for top performance in all conditions
With an average accuracy deviation of 0.21°C and without being affected by temperature influences from your surroundings, CORE provides reliable data in all circumstances. With its lightweight, waterproof design and up to six weeks of battery life in sleep mode, the sensor is always ready for use and comfortable to wear on every training activity or competition. Analyse trends via the CORE app and improve your performance one step at a time.
Essential data for training and competition
The sensor lets you see exactly how your body reacts to exertion and heat, so you can train more effectively. Develop personalised cooling strategies, prevent overheating and maintain your pace longer during races. The sensor automatically sends data to compatible sports devices or apps, such as Garmin and TrainingPeaks. Thus, you can continue to train with the tools you already use, without any extra hassle.
Built for top performance in all conditions
With an average accuracy deviation of 0.21°C and without being affected by temperature influences from your surroundings, CORE provides reliable data in all circumstances. With its lightweight, waterproof design and up to six weeks of battery life in sleep mode, the sensor is always ready for use and comfortable to wear on every training activity or competition. Analyse trends via the CORE app and improve your performance one step at a time.
• CORE body temperature sensor
• USB charging cable
• Adhesive patches
• Clips to attach the sensor to a heart rate monitor strap
• USB charging cable
• Adhesive patches
• Clips to attach the sensor to a heart rate monitor strap
Review
Review
5 / 5
Best tool for heat adaptation training
- Nuno Pinto 26 July 2025
Living in The Netherlands and doing MTB races in hot countries brings the challenge of heat training adaptation. It is possible to do heat adaptation without CORE, the same way you can train without a heartband or a power meter…but with CORE it is possible to measure the adaptation and visualizes progress
Pros & Cons
Best tool for heat adaptation
Compatibility with many apps/devices
Easy to use
LED codes are difficult to remember
Proprietary charging cable
Still expensive
Tabs to hook on chest band are easy to break
5
Nuno Pinto, 26 July 2025
Best tool for heat adaptation training
Living in The Netherlands and doing MTB races in hot countries brings the challenge of heat training adaptation. It is possible to do heat adaptation without CORE, the same way you can train without a heartband or a power meter…but with CORE it is possible to measure the adaptation and visualizes progress
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Best tool for heat adaptation
-
Compatibility with many apps/devices
-
Easy to use
-
LED codes are difficult to remember
-
Proprietary charging cable