$275.00

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Garmin Tacx FLUX S Smart Bike Trainer

Name: Garmin Tacx FLUX S Smart Bike Trainer
Brand: Garmin
SKU: T2900S.60
Price: 275.00 USD
Availability: InStock

The Garmin Tacx FLUX S Smart Bike Trainer is a direct-drive bike trainer built for sweating through your favorite apps, from Zwift to Tacx. A 15.4 lb (7.0 kg) flywheel gives the ride a road-like feel, and the trainer stays extra quiet. Bluetooth and ANT+ FE-C connections bring in Zwift, TrainerRoad and the Tacx Training app. A cassette is not included, and the trainer takes Shimano and SRAM 9 to 11 speed cassettes. Ride full out or standing on the pedals through sprints up to 1,500 watts and simulated inclines of 10%, with power readings within 3%.

The Tacx FLUX S Smart checks all the boxes when you are looking for a Smart direct drive trainer. The FLUX S is reliable, accurate, silent, strong, and offers an amazing ride feel. The FLUX S Smart Trainer is compatible with popular training apps, including Zwift and Tacx. A few key features of the Tacx FLUX S are 1500 watts max sprint resistance, 10% gradient simulation, and power measurements accurate up to 3%. Pick up the Tacx FLUX S Bike Trainer today and never need an excuse to skip a ride.

Quick release and thru axle Spin-down calibration Zwift, TrainerRoad and Tacx

Garmin Tacx FLUX S, direct-drive trainer with its flywheel

What you get on the trainer

How it works

App connection

The FLUX S Smart pairs with most popular training apps and software, and it connects easily to cycling apps like Zwift, Tacx and TrainerRoad.

Power accuracy

A reliable, consistent power measurement keeps your progress honest. The FLUX S Smart measures your power accurately within 3.0%.

Ride feel

A smooth ride feel and swift responsiveness replicate the experience of your outdoor rides. With its large flywheel, the FLUX S gives the same sensation of riding on the road.

Quiet operation

The FLUX S Smart brings vibrations and noise levels to the absolute minimum, which makes it a very silent flywheel-equipped bike trainer.

Made for steady indoor miles

Key features

Sprint ceiling

Maximum resistance of 1500 watts

Simulation range

Realistic inclines up to a 10% gradient

Stand-alone mode

Resistance rises as you ride faster

Indicator LEDs

Show when the trainer is powered and linked

Stable footprint

A large base for the hardest sessions

Device compatibility

Connect with phones, tablets and computers

Tacx video library

More than 100 real-life videos with Tacx Premium

Training plans

Structured plans from Tacx Training

Setting up the FLUX S

How to use it

Flywheel

A heavy flywheel for road feel

The flywheel carries mass inertia of 50.3 lbs (22.8 kg), which helps the FLUX S reproduce the sensation of riding on the road. It is backed by 22.1 Nm of maximum torque and 65 N of brake force through hard sprints, and the trainer stays extra quiet while you do it.

Spin-down calibration
Extra quiet running

Garmin Tacx FLUX S, trainer body with its power cable

Set up

Plug in and mount up

Plug the FLUX S into a 110-240 V supply, then mount your bike on the quick release or the thru-axle end caps that match its axle. Then pair it with your app.

Quick release 130 and 135 x 5 mm
Thru-axle end caps 142 and 148 x 12 mm

Watch the FLUX S

Videos

The Tacx lineup

How it compares

Garmin Tacx NEO 3M, direct-drive smart trainer

Garmin Tacx NEO 3M Smart Trainer

Direct-drive smart trainer with built-in motion plates.

Up to 2,200 W Up to 25% incline Within 1% accuracy

Shop the NEO 3M

Garmin Tacx NEO 2T, direct-drive smart trainer

Garmin Tacx NEO 2T Smart Bike Trainer

Direct-drive smart trainer with left/right power balance.

Up to 2,200 W Up to 25% incline Within 1% accuracy

Shop the NEO 2T

Garmin Tacx FLUX 2, direct-drive smart trainer

Garmin Tacx FLUX 2 Smart Bike Trainer

Direct-drive smart trainer with a 7.6 kg flywheel.

Up to 2,000 W Up to 16% incline Within 2.5% accuracy

Shop the FLUX 2

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Garmin Tacx FLUX S, direct-drive smart trainer

Garmin Tacx FLUX S Smart Bike Trainer

Direct-drive smart trainer with a 7.0 kg flywheel.

Up to 1,500 W Up to 10% incline Within 3% accuracy

Currently viewing

FLUX S

Frequently asked questions

The FLUX S trainer, a 5 mm quick release for road and mountain bikes, axle end caps for 142 x 12 mm and 148 x 12 mm thru axles, and a 1-month Tacx Premium subscription.

No, so add your own Shimano or SRAM 9 to 11 speed cassette. Shimano 12-speed Hyperglide+ fits as well, while Campagnolo and SRAM XD or XDR cassettes need a separately sold body, and the Specialized SCS system does not fit.

Quick release axles of 130 and 135 mm and thru axles of 142 and 148 mm. A 135 mm Thru-Axle Adapter Set is available as an accessory.

Zwift, TrainerRoad and the Tacx Training app connect over Bluetooth and ANT+ FE-C. Control it from a smartphone, tablet, ANT+ bike computer or a computer with an ANT+ antenna.

Sprints go up to 1,500 watts, with 22.1 Nm of maximum torque and 65 N of brake force.

It measures 26.4 x 25.3 in. (670 x 642 mm) across and 18.1 in. (460 mm) high, and it weighs 50.3 lbs (22.8 kg).

Yes. In stand-alone mode it follows a progressive power curve, so resistance rises as you ride faster, like a flat road.

Power is measured within 3%, and you calibrate with a spin down.

Garmin backs it with a one-year limited warranty from the date of purchase against defects in materials or workmanship, and Garmin repairs or replaces defective components.