Tacx® FLUX 2 Smart Trainer

Tacx® FLUX 2 Smart Trainer

BIGGER AND STRONGER FOR A BETTER RIDE 

Featuring an enhanced ride feel and more accurate power measurements, this smart trainer has everything you need for an immersive and efficient indoor workout.

Accurate and Reliable

The trainer's redesigned internals allow you to track your performance and progress with reliable and consistent measurements. This includes power, speed, and cadence, measured within 2.5% accuracy.

Sprint-Ready

The balanced design and large footprint of the FLUX 2 trainer ensure maximum stability even during the most intense sprints, up to 2000 W.

Climb Higher

Get the most out of intense training and realistically simulate inclines up to 16% grade.

More Realistic Ride

A heavy 7.6 kg flywheel ensures a realistic ride feel and responsiveness.

Smooth and Quiet

The direct-drive trainer minimizes vibration and noise, resulting in one of the quietest flywheel trainers available.

Enhanced Compatibility

The trainer comes with additional axle adapters, significantly increasing axle compatibility. It is compatible out of the box with 142×12 mm and 148×12 mm axles.

Fully Compatible

The FLUX 2 smart trainer connects via Bluetooth® Smart technology and ANT+® FE-C protocol and works with numerous popular training apps, such as TrainerRoad and Zwift.

Standalone Option

The trainer can be used completely standalone. In un-connected mode, it simulates a flat road – the faster you ride, the greater the resistance.

Device Compatibility

Connect the FLUX 2 Smart trainer to multiple devices simultaneously to enjoy Tacx Training™ software and monitor your performance on a Garmin bike computer.

Tacx Training™ Software

Enjoy a library with over 100 high-quality real-life videos, allowing you to experience riding on steep Alpine climbs or the cobblestone streets of Milan.

Tacx Training™ Plans

Use structured training plans tailored to your fitness level, helping you achieve your goals. Race against competitors in real-time, upload GPS data, ride on 3-D maps, and much more.

General

• Physical dimensions: 26.4"×25.3" (670×642 mm)
• Height: 18.1" (460 mm)
• Weight: 52 lbs (23.6 kg)

Connectivity

• Wireless communication: ANT+ connectivity, BLUETOOTH wireless technology
• Control tools: Smartphone, tablet, ANT+ bike computers, standalone, computer connection via ANT+ antenna
• Display readings: Bike computer, computer with ANT+ antenna, smartphone, sports watch, tablet

Indoor Training Features

• Magnets: 8 permanent ferrite magnets and 8 electromagnets
• Electrical requirements: 110–240 V
• Compatible 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+
• Compatible axles: Direct Drive quick release axle (130 mm/135 mm × 5 mm) for bikes with quick release axle, Thru axle end caps (142 mm/148 mm × 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 [10×135 Non-drive Side (NDS), 12×135 NDS and 10×135 Drive-side (DS)].
• Maximum power: 2000 Watt
• Maximum incline: 16%
• Maximum torque: 41 Nm
• Maximum braking force: 120 N
• Flywheel: 16.8 lbs (7.6 kg)
• Mass inertia: 68.8 lbs (31.2 kg)
• Calibration: Spin down
• Output: Speed, cadence, power
• Accuracy: <2.5%
• Measured speed: YES
• Measured cadence: YES
• Measured power: YES

Included in the box:

• Flux 2 Smart Trainer
• Quick release for road bikes and mountain bikes (5 mm)
• Direct drive quick release with adapter set (142×12 mm and 148×12 mm)
• 1-month Tacx Premium software
• 1-month Zwift membership software trial