The JetBlack S1 Sport Trainer is a magnetic resistance bicycle trainer that is perfectly tuned for fitness riding

The S1 is an economy package that has a fixed resistance mode

When used with the full range of JetBlack sensors

You'll be able to fine tune your entire training experience

You can even upload your session to Training Peaks and Strava

All JetBlack trainers come with a lifetime warranty.

Out of the box, it only works with QR end caps. Adaptors are required for 142mm and Boost148mm bikes.

Key Features & Benefits
- Free app for iOS or Android with Audio Training Sessions, Read and Ride Sessions, Gear Recommendations, Goal Cadence, Session Time, Session Profiles. Additional sensors (sold separately) allow upgrades to include, Speed, Cadence, Heart Rate, Power (watts), and Calories Burnt
- Access to multiple coaching sessions crafted by Olympic cycle coach Murray Healey
- Test and monitor yourself with an in built Fitness/Zone test and Training Zone calculator
- Upload your workout to Training Peaks and Strava
- Trainer is pre-assembled and ready to ride
- Rock-solid design is stable for any size or style of rider and the most punishing of training sessions
- Suits road and mountain bike wheels between 700c, 29”, 27.5”, 26” and many 24” wheels
- Lifetime warranty
- Folds into compact shape for easy storage and transport. Lowest profile of any trainer.