Garmin Tacx Flux 2

Improved indoor training

Garmin Tacx smart trainers just keep getting better. The Flux 2 Smart bike trainer builds on the smooth and responsive performance of the Flux S Smart with a beefed up flywheel and stronger resistance unit for more accurate power measurement, better ride feel, and a wider simulation range. It's a great choice for the rider who wants a high-performance smart trainer but doesn't need all the features of Tacx's top-of-the-line models.

Smooth performance

The hefty flywheel at the heart of the Flux 2 Smart handles power output of up to 2000 watts and replicates grades up to 16%, enough to let you take on the stiffest challenges from the comfort of your home. Flux 2 Smart fits just about any road, tri, or mountain bike, and will progressively increase resistance when you pedal faster, replicating real-world riding. Power output is measured to a 2.5% accuracy, so you'll have a realistic look at how your training is progressing. And you won't bother the neighbors (or spouse) with late-night or early morning training sessions — the design damps down vibrations to keep noise at a minimum.

Connective and compatible

This smart trainer supports Bluetooth and ANT+, allowing connection to an array of compatible smartphones, tablets, laptops, bike computers, and sports watches. When you're ready to hit the virtual road, choose from a variety of Tacx workouts and high-quality films and get riding. Flux 2 Smart outputs power, cadence, and speed data, plus supports virtual training with Zwift, TrainerRoad, and all other popular training apps.