Elite Justo 2 connected home trainer

Elite Justo 2 connected home trainer with 12-speed cassette

The Elite Justo 2 is a high-end, direct-drive smart trainer designed for cyclists seeking precision, power, and realism for their indoor training. Delivered with a pre-installed 12-speed road cassette, it features a built-in power meter with sub-1% accuracy, can generate up to 2,300 W at 40 km/h, and simulate gradients of up to 24%. Its Wi-Fi connectivity, automatic calibration, and two sets of Flex Feet complete a setup designed for intensive training and virtual cycling platforms.

Product features

• 12-speed road cassette pre-installed
• Power sensor directly integrated into the home trainer
• Measurement accuracy less than 1%
• Maximum power of 2,300 W at 40 km/h
• Simulation of slopes up to 24%
• Electronically controlled magnetic resistance
• Automatic calibration to maintain consistent performance without manual intervention
• Built-in Wi-Fi for connecting to indoor cycling apps
• ANT+, Bluetooth, Ethernet, Wi-Fi and Zwift connectivity
• Dual-channel Bluetooth allowing simultaneous connection of two Bluetooth devices
• Race Mode for fast data transmission
• Easy Start to facilitate resuming intervals after a short interruption in pedaling
• Power Smoothing with four power data display modes in ERG mode
• Supertuck function to allow Zwift to quickly detect when pedaling stops
• Bridge function for heart rate monitors and cadence sensors
• Option to create a virtual heart rate monitor to transmit data via Bluetooth
• Pairing Shimano Di2 with compatible models
• Two sets of Flex Feet included to adjust the lateral movement of the home trainer
• Black Flex Feet with 4.5° oscillating movement
• Red Flex Feet with 7° oscillating movement
• Two stand-alone modes allowing training without an app or power supply
• Compatible with Elite Rizer
• Compatible with Elite Aria
• Compatible with Elite Square
• Compatible with Zwift Cog and Click
• Compatible with Zwift Ride with Zwift Cog integration
• 36 months of access to My E-Training included

Technical specifications

• Type: Direct-drive connected home trainer
• Integrated power meter: yes
• Accuracy: < 1%
• Maximum power: 2,300 W at 40 km/h
• Maximum simulated slope: 24%
• Resistor type: electronically controlled magnetic unit
• Flywheel weight: 7 kg
• Weight: 17 kg
• Folded dimensions: 57 x 19.5 x 52 cm
• Cassette included: yes, pre-installed 12-speed road cassette
• Connectivity: ANT+, Bluetooth, Ethernet, Wi-Fi and Zwift
• Dual-channel Bluetooth: yes
• Race Mode: yes
• Easy Erg Mode: yes
• Calibration: automatic
• Black Flex Feet: included, 4.5° oscillating movement
• Red Flex Feet: included, 7° oscillating movement
• Power supply: included

Compatibility with bicycles and axles

The Elite Justo 2 is compatible with road bikes, gravel bikes, mountain bikes, and city bikes. It can also be used with the Elite Square smart frame and with Zwift Ride by integrating the Zwift Cog.

• Quick release fastener Ø 5 x 130-135 mm
• through axle Ø 12 x 142 mm
• Through axle Ø 10 x 135 - 12 x 135 mm: adapter ref. 1014306
• Specialized SCS Ø 12 x 135 mm: adapter ref. 1014087
• Boost Ø 12 x 148 mm: adapter ref. 1014303
• Super Boost Ø 12 x 157 mm: adapter ref. 1044346

Cassette compatibility

The Justo 2 comes with a pre-installed 12-speed road cassette. Its freehub body also allows the use of various Shimano and SRAM cassettes, while specific freehub bodies are available for other standards.

• Shimano / SRAM 9, 10 and 11 speeds
• Shimano road 12-speed
• SRAM SX 12-speed
• SRAM NX 12-speed
• Shimano Micro Spline freehub body available separately, part number 1014315
• Campagnolo freehub body available separately, ref. 1014233
• SRAM XD/XDR freehub body available separately, part number 1014279
• Compatible with Zwift Cog and Click by replacing the cassette with the Zwift Cog

Accuracy of less than 1% to track every effort

The Justo 2 integrates its own power sensor to measure effort with a claimed accuracy of less than 1%. Combined with an electronically controlled magnetic resistance, it can generate up to 2,300 W at 40 km/h and simulate gradients of up to 24%.

Calibration is performed automatically by the home trainer. This allows for consistent performance throughout training sessions without requiring the cyclist to perform a manual calibration procedure before training.

Two sets of Flex Feet to adjust the feel

Elite provides two sets of Flex Feet with the Justo 2 to allow the cyclist to adapt the trainer's lateral movement to their pedaling style. The black Flex Feet offer a 4.5° oscillation, while the red Flex Feet increase this to 7°.

This design allows the bike to better follow the movements made during exertion and to offer a less static position than with a completely rigid home trainer.

Advanced features for structured training

The Justo 2 incorporates several functions designed to enhance interactive training sessions. Power Smoothing offers four modes for displaying power data in ERG mode via My E-Training, while Easy Start makes it easier to resume an interval after a short interruption in pedaling.

On Zwift, the Supertuck function immediately resets the power to zero when the cyclist stops pedaling in order to allow the platform to quickly detect the absence of effort and activate the corresponding position of the avatar.

Wi-Fi, dual Bluetooth and Bridge function

The Justo 2 features ANT+, Bluetooth, and Wi-Fi connectivity for communicating with compatible apps and devices. Its dual-channel Bluetooth allows you to connect two Bluetooth devices simultaneously, such as a training app and a bike computer.

The Bridge function allows you to connect a heart rate monitor or cadence sensor to the trainer and then transmit their data to the app via FE-C ANT+ or FTMS BLE using a single connection. The Justo 2 can also create a virtual heart rate monitor to retransmit data via Bluetooth when needed.

Two stand-alone modes for riding without an app

The Elite Justo 2 can also operate without being connected to an app. When powered, a gradient of up to +24% can be preset via My E-Training and then retained during offline use.

Without connection or power supply, the resistance level of the brake can be configured from 1 to 16 before the session in order to continue to use the home trainer autonomously.

Compatible with Zwift Cog and Click

The Justo 2 can be upgraded to a Zwift Cog and Click configuration. After a firmware update via Wi-Fi, the cassette can be replaced with the Zwift Cog and the Zwift Click can be installed on the handlebars to take advantage of Zwift's virtual shifting features.

Compatible with most indoor cycling apps

Thanks to ANT+ FE-C, Bluetooth, and Wi-Fi protocols, the Elite Justo 2 can be controlled from a computer, smartphone, bike computer, or compatible smartwatch. Elite specifically mentions compatibility with Zwift, MyWhoosh, Rouvy, Kinomap, and My E-Training. The purchase of the Justo 2 also includes 36 months of access to My E-Training.