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Garmin Tacx® Flow, Smart Bike Trainer

Sale price: $310.00 Regular price: $369.99

The Flow Smart offers all the features you need for a fully interactive indoor cycling experience. It connects to most popular training apps, like Zwift. And its wheel-design allows for easy storage.

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Sale price: $310.00 Regular price: $369.99

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San Francisco, 735 Market St. Options

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Model: 8620986

Product Features

A photo of the Garmin Tacx® Flow, Smart Bike Trainer in use

Garmin Tacx® Flow, Smart Bike Trainer | The Flow Smart offers all the necessary features you need for a fully interactive indoor cycling experience. It connects to most training apps, like Zwift.

The Flow Smart offers all the features you need for a fully interactive indoor cycling experience. It connects to most popular training apps, like Zwift. And its wheel-design allows for easy storage.


Connect to popular training apps, like Zwift & Tacx

Compact design

A foldable frame for easy storage.


An interactive trainer simulating inclines up to 6%. 800Watts.


Measures speed, power, cadence


A 1,6 kg flywheel ensures the best ride feel

Product Customer Reviews

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Garmin Tacx® Flow, Smart Bike Trainer
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Un des meilleurs supports 'intelligents'

Tout d'abord merci au service clientèle de Décathlon Ottawa pour m'avoir aidé à régler un problème bizarre avec mon achat (mauvaise connectivité Bluetooth). Depuis le nouvel entraîneur marche super bien. Bémol avec Zwift! il reste pas mal de problèmes avec Zwift et ce modèle, en particulier le frein qui est réglé de manière bien trop agressive. Zwift est trop un jouet à mon goût. Par contre avec Tacx, RGT ou Bkool c'est super bien. Une mention particulière à RGT qui donne une sensation proche de la route et qui contrôle super bien le frein moteur. Bkool est une autre option surtout pour les europhiles, venant d'espagne :-) Pour ceux qui veulent démarrer avec un entraîneur inteligent, ceux qui veulent se remettre en forme, je recommande le SMart Flow. Comme il vient avec un quick release il est pratique pour ceux qui ont des vélos 'standards' et permet par exemple d'utiliser des vélos de route (adultes) et des vélos de montagne 2.7 avec des pneus 2.1 (ados) sans devoir faire grand chose si ce n'est ajuster la molette de serrage du frein qui se cale contre le pneu. Super pratique. Pour les gros rouleurs je ne recommanderais pas. Quoique la puissace max possible est donnée comme 800W (je pense) il y a très peu de différence de résistance entre une pente à 3% et une à 6% (le max sur ce modèle), et par conséquent je pense qu'il est trop 'mou' pour les grosses pointures. Je recommande vivement de mettre le pneu rose/rouge pour le vélo de route que Décathlon propose, il agrippe la résistance et donne un vrai confort à l'utilisation.

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Additional Product Information


Securely locked in

Tacx Wheel on trainers are easy to setup. With two easy clicks your bike is securely locked in the trainer frame, making sure that your bike is safely fixed and doesn't go anywhere

Dual material roll

The roll is made from two materials : a hardened steel sleeve with a soft core elastogel. The steel sleeve prevents wear of the trainer, while the elastogel absorbs vibrations to reduce the noise

Skyliner as a handle

The skyliner not only serves as a front wheel support for a natural cycling position, but can also be used as a handle for your trainer

Stable frame

Designed with a large footprint and strong materials, this bike trainer is able to withstand the most intense training sessions

Your favorite app

Train with your favorite cycling software like Zwift, TrainerRoad and Sufferfest. This trainer is easily connected to and controlled by most popular training apps. Race online in the virtual world of Zwift, achieve your cycling goals with the training plans of TrainerRoad, or anything else.


Type of trainer Interactive Smart trainer with electric brake Magnets 6 Magnets Transmission Roller, 30 mm Electrical requirements 110-240 Volt Power indicator None Connection indicator (ANT/BT) None Firmware upgradable Yes Suitable bikes Race, Tri & MTB , if necessary with axle skewer , 29ʺ wheel with Tacx trainer tyre Suitable axles Width of rear fork: Race 130 mm, MTB 135 mm. Adapters for other widths available Supplied with Front wheel support , Quick release for road bikes and mountain bike


Max. power (40 km/h) 800 Watt Max. incline 6% Simulation of descent No Max. torque 15.3 Nm Max. brake force 45 N Flywheel Actual of 1,6 kg Mass inertia 11.8kg (26.0 lbs) Calibration Spin down Footprint (lxw) 675 × 650 mm (26.6 × 25.6 in) Height 410 mm (16.1 in) Dimensions when folded 565 × 410 × 245 mm (22.2 × 16.1 × 9.65 in) Weight 9.41 kg (20.7 lbs)

Data output and control

Wireless communication ANT+ FE-C , Bluetooth Smart open Control by ANT+FE-C bike computers , Connect to computer via ANT+antenna , Smartphone , Stand alone , Tablet Output Cadence , Power , Speed Read out on Bike computer , Computer with ANT+ antenna , Smartphone , Sports watch , Tablet Accuracy <5%



Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual