Tacx FLUX 2 Smart Trainer

Overview
Specs
In the Box
Accessories
Compatible Devices
Overview BIGGER AND STRONGER FOR A BETTER RIDE
Featuring an improved ride feel and more accurate power measurements, this smart bike trainer has everything you need for an enjoyable and efficient indoor training session.
Ride hard. This trainer can handle sprints up to 2,000 watts.
Work up a sweat with inclines up to 16% that hold up to your most serious sprints.
Accuracy matters. Measure your power to within 2.5%.
Keep crushing it with your favorite apps, including Zwift and Tacx.
Finally, a trainer that won’t wake the whole house when you ride hard.
Train your way.ACCURATE AND RELIABLEThis trainer is redesigned to let you track your performance and progress with reliable, consistent measurements. That includes power, speed and cadence, measured accurately within 2.5%.
READY TO SPRINTThe well-balanced design and large footprint of the FLUX 2 Smart trainer ensures maximum stability, even during the most explosive sprints, up to 2,000 watts.
CLIMB HIGHERGet the most out of your intense workouts by training on realistically simulated inclines up to a 16% gradient.
A MORE REALISTIC RIDEAt 16.8 lbs (7.6 kg), a heavy flywheel ensures a realistic ride feel and good responsiveness.
SMOOTH AND SILENTThis direct-drive trainer is designed to bring vibration and noise levels to the absolute minimum, resulting in one of the most silent flywheel-equipped bike trainers available.
IMPROVED COMPATIBILITYThe trainer comes with additional axle adapters to significantly improve the axle compatibility. It is compatible with 142×12 mm and 148×12 mm axles – right out of the box.
A remarkably smart trainer.HIGHLY COMPATIBLEThe FLUX 2 Smart trainer communicates via BLUETOOTH Smart technology and ANT+ FE-C protocol, so it works with a number of popular training apps such as TrainerRoad and Zwift.
ABLE TO STAND ALONEYou can opt to use the trainer in stand-alone mode. When not connected, it will simulate a flat road; the faster you ride, the higher the resistance.
DEVICE COMPATIBILITYConnect FLUX 2 Smart to multiple devices simultaneously, so you can enjoy Tacx software and track your performance on your Garmin bike computer at the same time.
TACX TRAINING SOFTWAREEnjoy a library filled with more than 100 high-quality, real-life videos that let you experience the rush of riding the steep hills of the Alps or the cobblestone roads of Milan.
TACX TRAINING PLANSTake advantage of structured training plans, designed for your fitness level to help you meet your goals. Race live opponents, upload GPS data, ride with 3-D maps and more.
The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Garmin is under license.Engineering enhancements are ongoing and may not be reflected in the pictures, videos and specifications.Specs GeneralDimension26.4″ x 25.3″ (670 x 642 mm)Height18.1″ (460 mm)Weight
52 lbs (23.6 kg)
Accuracy (+/-)ConnectivityWireless communication
ANT+ connectivity, BLUETOOTH wireless technology
Control by
Smartphone, tablet, ANT+ bike computers, stand alone, computer connection via ANT+ antenna
Read out on
Bike computer, computer with ANT+ antenna, smartphone, sports watch, tablet
Connection indicator (ANT+/Bluetooth)2 LEDsIndoor Training FeaturesMagnets8 permanent ferrite magnets and 8 electromagnetsElectrical requirement110-240 VSuitable cassettes
Shimano/SRAM 9 to 11 speed
Campagnolo
SRAM XD and XDR body (sold separately)
Not suitable for specialized SCS system.
Shimano 12-speed Hyperglide+
Suitable axles
Direct Drive quick release axle (130 mm/135 mm X 5 mm) for bikes with quick release axle
Thru axle end caps (142 mm/148 mm X 12 mm) for bikes with thru-axle
For bike dimensions outside of the industry standard, Garmin offers this adapter set as an additional accessory: 135 mm Thru-Axle Adapter Set [10 x 135 Non-drive Side (NDS), 12 x 135 NDS and 10 x 135 Drive-side (DS)].
Max power2000 WattMax incline16%Max torque41 NmMax brake force120 NFlywheel16.8 lbs (7.6 kg)Mass inertia68.8 lbs (31.2 kg)CalibrationSpin downOutputSpeed, cadence, powerMeasured speedMeasured cadenceMeasured powerIn the Box
Flux 2 Smart Trainer
SHIMANO/SRAM 9-11 cassette body
Quick release for road bikes and mountain bikes (5 mm)
Direct drive quick release with adapter set (142 x 12 mm and 148 x 12 mm)
1-month Tacx Premium software
Accessories Apps
Service Plans
Indoor Training Accessories
Cassette Bodies
Repair Stands
Replacement Parts
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AppsService PlansIndoor Training AccessoriesCassette BodiesRepair Stands Replacement PartsCompatible Devices Descent Mk2