2025 Garmin Tacx® FLUX S Smart Trainer
Garmin
$549.99
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Garmin
2025 Garmin Tacx® FLUX S Smart Trainer
A SMART TRAINER THAT CHECKS ALL THE BOXES
Looking for a smart direct-drive trainer? FLUX S Smart is the ideal indoor training companion — made to help you sweat while cycling with your favorite apps.
In the Box
- Flux S Smart Trainer
- Quick release for road bikes and mountain bikes (5 mm)
- Axle end caps for use with 142 x 12 mm and 148 x 12 mm thru axles
- 1-month Tacx Premium software
You Care A Lot. So We Measure Your Data to within 3% Accuracy.
Go Ahead and Launch Into Full Beast Mode. This Trainer Is Extra Quiet.
Climb That Leaderboard with Your Favorite Apps, Including Zwift and Tacx.
Feel the Burn. Simulated Inclines Can withstand Your Hardest Sprints.
Ride Full Outor Standing On the Pedals. This Trainer Can Take It.
ACCURATE AND RELIABLE
Keep track of your performance and progress with reliable, consistent measurements. That includes power, speed and cadence, measured accurately within 3%.
READY TO SPRINT
The well-balanced design and large footprint of the FLUX S Smart trainer ensures maximum stability, even during the most explosive sprints, up to 1,500 watts.
CLIMB HIGHER
Get the most out of your intense workouts by training on realistically simulated inclines up to a 10% gradient.
A MORE REALISTIC RIDE
At 15.4 lbs (7.0 kg), a heavy flywheel ensures a realistic ride feel and good responsiveness.
SMOOTH AND SILENT
This 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.
HIGHLY COMPATIBLE
The FLUX S 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 ALONE
You 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 COMPATIBILITY
Connect FLUX S Smart to multiple devices simultaneously, so you can enjoy Tacx software and track your performance on your Garmin bike computerat the same time.
TACX TRAINING™SOFTWARE
Enjoy a libraryfilled 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 PLANS
Take 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.
Click for Important Safety and Product Information
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.
- Weight:
- 50.3 lbs (22.8 kg)
- Dimension:
- 26.4 x 25.3" (670 x 642 mm)"
- Height:
- 18.1 (460 mm)"
- Accuracy (+/-):
- <3%
- Wireless Communication:
- ANT+ connectivity, BLUETOOTH wireless technology
- Control By:
- Smartphone, tablet, ANT+ bike computers, stand alone, computer connection via ANT+ antenna
- Read Out On:
- Smartphone, tablet, bike computer, computer with ANT+ antenna
- Electrical Requirement:
- 110-240 V
- 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 ad
- Max Incline:
- 10%
- Calibration:
- Spin down
- Output:
- Speed, cadence, power
- Measured Speed:
- ✔
- Magnets:
- 8 permanent ferrite magnets and 8 electromagnets
- SuitaBLE 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+
- Max Power:
- 1500 watt
- Max Torque:
- 22.1 Nm
- Max Brake Force:
- 65N
- Flywheel:
- 15.4 lbs (7 kg)
- Mass Inertia:
- 50.3 lbs (22.8 kg)
- Measured Cadence:
- ✔
- Measured Power:
- ✔
