
BikeX measures your physiological response to exercise and provides you with training plans that are perfectly tailored to your goals

❌ With poorly calibrated training efforts, you can plateau.
✅ With properly calibrated training efforts, you can improve up to 2.2× faster.
🔥 BikeX enables you to train with watt-level precision based on your metabolism, ensuring high-quality workouts and faster progress.
Unique gas sensing technology based on 20 years of R&D at CEA LETI
Validated agains lab systems
Compatible with all home trainers
Works on mobile app
🚴♂️ Achieve your goals with personalized training plans
✅ Multiple training plans: getting back into shape, hilly or mountain bike races, time trials.
✅ Race strategies optimized for your events and objectives
✅ Training zones tailored specifically to your metabolism, with no guesswork. High-quality workouts for faster progress

BikeX is the first device making possible to measure your ventilatory threshold at home, on your bike, in a reliable way

👉Simple and easy to use
1️⃣ With the app, connect your bikeX and your home trainer
2️⃣ Setup the mask and get on the bike
3️⃣ Perform a ramp test (about 15 minutes)
4️⃣ Get a full report with detailed analytics, respiratory data and training zones
It's all on the video 👇
👉Built on 20 years of R&D
PAIRFS technology is unique and is based on more than 20 years of R&D carried out by CEA LETI, a major research center in Europe, and a portfolio of 11 patents.
👉Validated against lab systems

You can request the validation report by becoming an early adopter.
👉More than 800 athletes tested so far with our technology

