Justo 2

Justo 2 is Elite’s flagship smart trainer. A top-level model, used by pro riders in races and training.

• Technical specifications

  Integrated power meter	Yes
  Accuracy	< 1%
  Cassette included	Yes
  Max simulated slope (%)	24
  Communication	ANT+, Bluetooth, Ethernet, WiFi, Zwift
  Max power (W at 40km/h)	2300
  My E-Training months	36
  Flywheel weight (kg)	7
  Compatible with Rizer	Yes
  Compatible with Square	Yes
  Compatible with Zwift Cog and Click	Yes
  Power supply included	Yes
  Resistance type	Electronically controlled magnetic unit
  Weight kg	17
  Dimensions cm (closed)	57 x 19.5 x 52
  Flex Feet red (with 7° lateral sway)	Yes
  Flex Feet black (with 7° lateral sway)	Yes
  Easy Erg Mode	Yes
  Race Mode	Yes

• Technical sheet

  • JUSTO 2 EN
• Caratteristiche uniche

  12-SPEED CASSETTE PRE-INSTALLED, INTEGRATED POWER METER AND WI-FI

  Justo 2 stands out among the very best smart trainers for indoor cycling, offering everything a cyclist needs to train at the highest level. Its unique features include the pre-installed 12-speed road cassette, an integrated power meter with <1% accuracy, and new Wi-Fi connectivity. Justo 2 stands out among the top smart trainers for indoor training, offering everything a cyclist needs to train at the highest level. Its unique features include the pre-installed 12-speed road cassette, the integrated power meter with <1% accuracy, and the new Wi-Fi connectivity for training with your network on cycling apps. 
  
  Only Justo 2 includes 36 months free of the My E-Training app to take you straight to the heart of your training from the very first use. Both sets of Flex Feet are also included for a training experience tailored to your pedaling style.

• Ready to Ride

  AUTOMATIC CALIBRATION

  Justo 2 is ready to ride: the trainer performs automatic calibrations to ensure consistent performance over time, with no action required.

  TRAIN ANYWHERE

  The trainer offers two stand-alone modes so you can train anywhere, even without app connection or power supply. If powered but not connected to software, you can preset a gradient up to +24% via the My E-Training app, which is then maintained offline. Without connection or power, you can set the brake resistance level (1 to 16) in the app before your outdoor training session.

  Instructions for enabling stand-alone mode are available in our Knowledge Base 

• Advanced Functions

  EASY START, POWER SMOOTHING, AND INSTANT SUPERTUCK ON ZWIFT

  Justo 2 offers four power data display modes in ERG mode, available on My E-Training through the Power Smoothing function. Easy Start makes resuming intervals after short pauses easier, while with the Supertuck function the trainer instantly drops the power reading to zero as soon as you stop pedaling. This allows Zwift to immediately detect the absence of effort and automatically activate your avatar’s aerodynamic position.

• Compatible Bikes and Cassettes

  COMPATIBLE BIKES

  Road, Gravel, Mountain and City bikes. 
  Compatible with the Square smart frame from Elite and with Zwift Ride (with Zwift Cog integration).

  INCLUDED ADAPTERS

  Quick release Ø 5x130–135 
  Thru-axle Ø 12x142.

  AVAILABLE ADAPTERS

  Thru-axle Ø 10x135–12x135 (code 1014306) 
  Specialized SCS Ø 12x135 (code 1014087)
  Boost Ø 12x148 (code 1014303)
  Super Boost Ø 12x157 (code 1044346)

  CASSETTE COMPATIBILITY (with pre-installed freehub body)

  Shimano/SRAM 9/10/11 speed 
  Shimano 12-speed road 
  SRAM SX 12 speed 
  SRAM NX 12 speed 
  Zwift Cog (replace the cassette with Zwift Cog to unlock the virtual shifting functions offered by Zwift Click).

  AVAILABLE FREEHUB BODIES

  Shimano Micro Spline (code 1014315)
  Campagnolo (code 1014233)
  SRAM XD/XDR (code 1014279)

• Premium Tools

  BRIDGE WITH HEART RATE STRAPS AND CADENCE SENSORS

  With the Bridge functions for cadence sensors and heart rate monitors, you can connect a heart rate monitor or cadence sensor to the trainer, transmitting the data to your training app via ANT+ FE-C and Bluetooth FTMS in a single connection. Justo 2 can also create a virtual heart rate monitor to transmit your data via Bluetooth® in case your strap’s protocol is not compatible with the app or device you are using.

  DUAL BLUETOOTH® CHANNEL

  Justo 2 is equipped with dual Bluetooth®, allowing you to connect two Bluetooth® devices at the same time, such as a bike computer and a training app.

• Total integration

  SHIMANO DI2® PAIRING

  The Shimano Di2® pairing function lets you manage the resistance level in stand-alone mode when the trainer is powered, or pause the brake for 60 seconds during app use, using the buttons on your bike’s electronic shifters. See the Product Details for compatible models.

  WIRED CONNECTION AVAILABLE

  If Wi-Fi cannot be used, Justo 2 also offers the option of a wired connection with the Elite Gateway Wired Ethernet Dongle. This accessory, available in the shop, connects directly to your router or computer with an Ethernet cable, ensuring a reliable and uninterrupted data stream, ideal for competitive esports races.

• Complete Ecosystem

  WORKS WITH RIZER, ARIA, AND ZWIFT COG & CLICK

  With Justo 2 you can make the most of the best indoor training technology. The trainer is compatible with Rizer, Elite’s gradient simulator with integrated steering, which tilts the bike uphill and downhill while letting the handlebar turn as it would on the road, engaging the same muscle groups you use outdoors. 
  
  The ecosystem is completed by Aria, the smart fan that adjusts airflow based on your training intensity. Updating the firmware via Wi-Fi also makes Justo 2 compatible with all the virtual shifting functions of Zwift Cog and Click. Swap or replace your cassette with the Zwift Cog and mount Zwift Click on your handlebar to take full advantage of Zwift’s new training possibilities.
  
  You can purchase the Cog and Click Upgrade Pack with €20 / £20 / $20 off here:
  🇪🇺 EU - https://zwiftinc.sjv.io/E0bGE4
  🇬🇧 UK - https://zwiftinc.sjv.io/oNRP49
  🇺🇲 US - https://zwiftinc.sjv.io/5kam5L

  THE SETUP THAT TRANSFORMS YOUR TRAINING

  Justo 2 is also compatible with Square, Elite’s smart frame with advanced virtual shifting, allowing you to replicate your bike down to the exact configuration of every component. Simply remove the cassette and mount the Elite smart frame adapted to your bike’s size to access a fully personalized training experience. With Square, you train as if you were riding your outdoor bike. 
  
  Square can be shared with other users thanks to its seven adjustment points on saddle, handlebar, top tube, and crank arms, giving you up to five profiles to save different setups of gears, cogs, and chainrings in the dedicated app.

• Sustainability

  PERFORMANCE MEETS RESPONSIBILITY

  Justo 2 was created in collaboration with Adriano Design, with the goal of building a more integrated, essential, and functional indoor ecosystem. The result is a solid and compact trainer, designed to guarantee stability and long-lasting durability, while also interacting with other Elite technologies and adapting to the real needs of everyday training. 
  
  But there is more: already from the design stage, every choice has been guided by environmental responsibility, reducing unnecessary materials and favoring sustainable processes.

  SUSTAINABILITY AS PART OF THE PROJECT

  Justo 2 was born from racing spirit but also looks to its impact. Its structure is made of more than 46% pre-consumer recycled plastic, following a circular approach that reduces fossil-based materials from the design stage. A concrete choice, built to last and built to matter.

• Compatible software

  COMPATIBILITY WITH ALL APPS

  Justo 2 connects to any cycling app thanks to ANT+ FE-C, Bluetooth® and Wi-Fi protocols, allowing full control from computers, smartphones, bike computers and smartwatches.

  With Justo 2, you get 36 months of free My E-Training and full compatibility with leading cycling platforms such as Zwift, MyWhoosh, Rouvy, Kinomap and many more.