Justo 2 Smart Trainer – Advanced Description
The Justo 2 sets a new benchmark in smart trainers, combining professional-level accuracy, advanced connectivity, and realistic ride feel. Trusted by WorldTour teams, it is designed for both high-performance training and competitive virtual racing.
Ready-to-Ride Setup
Unlike other trainers, the Justo 2 comes pre-installed with a Road 12-speed cassette, allowing you to start training immediately. Simply attach your bike and ride.
Unmatched Accuracy
At its core, the Justo 2 features an Optical Torque Sensor (OTS) power meter with <1% deviation, ensuring every watt is measured precisely. It includes:
Power smoothing for natural pedaling.
“Easy Start” to resume intervals without effort.
Enhanced performance in ERG mode for structured workouts.
Fast & Stable Connectivity
With the new Wi-Fi function, the trainer integrates seamlessly with ANT+ FE-C and Bluetooth® FTMS, ensuring stability during online races and workouts. Data is transmitted at 10Hz, providing instant updates on power, speed, and cadence. If Wi-Fi isn’t available, the Elite Gateway Ethernet Dongle offers a wired solution for uninterrupted racing.
Realistic Climb Simulation
The Justo 2 can replicate gradients up to 24%, letting you experience the toughest climbs indoors. Pair it with the Elite Rizer incline simulator for tilt and steering, or connect the Aria smart fan for real-time adaptive airflow.
Multi-Device Compatibility
Dual Bluetooth® channels let you connect two devices simultaneously.
Cardio & Cadence Bridge relays heart rate and sensor data to apps.
Works seamlessly with Apple TV and other platforms with sensor limits.
Simple & Hassle-Free Use
Automatic calibration keeps performance consistent with no manual input.
Stand-alone modes allow training even without software or power.
Shimano Di2® compatibility enables resistance control directly from your electronic shifters.
An integrated odometer tracks total distance ridden on the trainer.
Training Software Integration
Every Justo 2 includes a 36-month subscription to My E-Training, plus trial access to platforms such as Zwift, MyWhoosh, Rouvy, Kinomap, and BKOOL.
Key Specifications
Accuracy: <1%
Max slope simulation: 24%
Power meter: Integrated OTS
Cassette: Road 12-speed included
Connectivity: Wi-Fi, ANT+ FE-C, Bluetooth® FTMS, wired option
Auto calibration: Yes
Odometer: Yes
Shimano Di2® compatibility: Supported
