Compatible trainers

JetBlack VOLT workouts on your iPhone

The JetBlack VOLT supports the Bluetooth Fitness Machine Service, so YourIntervals can control it in ERG mode.

Compatible JetBlack models

VOLT

Other JetBlack trainers work too if they support the Bluetooth Fitness Machine Service (FTMS).

How to connect your JetBlack VOLT

  1. Power on the trainer and pedal for a few seconds to wake it up.
  2. Close other apps that might be connected to it (Zwift, the manufacturer's app, TrainerRoad, a bike computer).
  3. In YourIntervals, open Settings › Smart trainer and tap your trainer. The app remembers it for next time.
  4. Pick a workout and start riding. The trainer sets the resistance for every interval automatically.

Tips for JetBlack trainers

  • Update the trainer's firmware with JetBlack's app if it doesn't show up.

How ERG mode works →

Questions

Does JetBlack VOLT work with YourIntervals?

Yes. The JetBlack VOLT supports the Bluetooth Fitness Machine Service, so YourIntervals can control it in ERG mode.

Do I need a subscription to use my JetBlack VOLT with YourIntervals?

No. Ten workouts and the Training Guide are free, with no account. YourIntervals Pro is a single one-time purchase that unlocks every workout.

Why doesn't my JetBlack VOLT show up?

Make sure no other app is connected to it, pedal to wake it up and update its firmware. Most trainers accept only one controlling connection.