Transform your training

Shut your eyes and believe you're cycling uphill

The Interactive Home Trainer combines two cutting-edge technologies: AIR DRIVE (patented) and Axial Flux Generator (AFG) that gives you an incredibly realistic feeling even when simulating uphill cycling.

Perform like never before

Why choose an axial flux generator?
To achieve your best results, you need the best technology. Axial flux generators offer the most advanced technology on the market, the same one used by rovers on Mars and the latest hybrid supercars. Axial flux generators are brushless and permanent magnet synchronous motors that have a magnetic axial flux, unlike traditional generators that have a radial flux. The result is greater power, smaller footprint and increased sturdiness and reliability.

Designed for a sustainable future

Energy efficient

SG-3 does not need electricity because it uses the power produced by the axial flux motor. The energy generated by your legs should be put to good use, not go to waste. As you pedal, you can recharge your tablet, smartphone, PC and in the near future, the SG-360 Universal Totem as well.

Next generation materials

The casing is made of Krion™, a sintered material that is lightweight and resistant, as well as ecological and recyclable. Furthermore, it is flexible enough to follow the lateral swaying of the bike, so you can enjoy a realistic feeling without stressing the frame of your bike.

Connected to your passions

Where will your training take you today?

SG-3 is not just a home trainer, but an out-and-out professional training platform. Connect to your favourite gaming platforms via Bluetooth® and Ant + and take part in virtual challenges and augmented reality routes.

Alternatively, pick a training programme from the library or create your own based on your goals, without apps or devices: all you need is on board!

This is possible because SG-3 is the only HomeTrainer with integrated PC and touchscreen. You can share and change all training parameters on the fly, so you can enjoy a professional training session with your coach, wherever you are.

Technical data

Trainer typeDirect transmission with fluid dynamic and electromagnetic generating resistance
Resistance typeAir (AIR DRIVE patented technology) + electromagnetic generating resistance (Axial Flux Generator technology)
Max Power3.600 W
Nominal Power (40 km/h)2.800 W
Nominal Power (20 km/h)1.300 W
Engine torque105 Nm
Max gradient effect28 %
Accuracy2 %
Power requirementNone
ConnectivityBluetooth® (FTMS and Speed&Cadence) ANT+ (FE-C, Power, Speed&Cadence)
Device controlSmartphone, Tablet, Cyclo-computer, Sports watches, PC
Stand-alone controlFrom integrated 7” touchscreen
Remote controlRemote desktop technology
3rd party App compatibilityZwift, Rouvy, Bkool, Trainer Road, The Sufferest, Kinomap, Challenger indoor and others
OutputPower, Speed, Cadence, Heart rate
Power telemetryYes
Cadence telemetryYes
Heart rate telemetryYes
Software updateYes
Power generation
Power requirementNone. Self-powered from the electricity it generates
Max electricity15.5 A
Max generated voltage90 V/fase
Generator8-pole Three-phase Axial Flux Generator with opposite double rotor
Self-generated elect. output2x USB 3.0 TypeA - 5V 3A
Connectable devicesSmartphone, Tablet, Powerbank and any compatible device
Integrated computer specs
ModelRaspberry Pi 4 Model B
Processor1.5 GHz quad-core 64-bit
Ram4 GB
Memory16 GB
Wireless connectionDual-band 802.11ac wireless + Bluetooth 5.0
Video output4K dual monitor
Portal2 USB 3.0 + Gigabit Ethernet
Webcam supportYes
Size (open)63 cm x 53 cm x 75 cm
Size (closed)63 cm x 53 cm x 14 cm
Weight23 kg
Flywheel8,7 kg
Max user weight120 kg
TransmissionPoly-V® Belt
Frame materialKrion®
Available colours12
Bicycle compatibilityRoad Bike, Mountain Bike, Gravel Bike, City Bike
Locking compatibilityQuick release (QR) 130/135 mm, thru axle 12x142/148 mm
Cassette compatibilityShimano/SRAM 9/10/11 speed. SRAM XD 12 speeds. Campagnolo 9/10/11/12 speed
Disc brakes compatibilityYes
Fixed gear compatibilityYes