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The Tacx Flux 2 Open Source Smart Trainer is a powerful smart direct drive trainer that offers improved compatibility with a wide range of bikes. With a maximum resistance of 2000 W and a power accuracy of less than 2.5%, this trainer delivers a high-quality training experience.

Featuring a max simulated slope of 16% and a 7.6 kg flywheel, the Tacx Flux 2 provides a realistic ride feel. The 32 kg mass inertia ensures a smooth and stable workout. With an electro brake resistance unit and interactive control, this trainer allows for precise and interactive training sessions.

The Tacx Flux 2 is equipped with wireless connections, including Bluetooth and ANT+, making it easy to connect to your favorite training apps and devices. It has a power supply of 110-240V, ensuring compatibility in various regions.

This trainer is suitable for bikes with the following axles: race 130mm, MTB 135mm, 142x12mm, and 148x12mm. It is also compatible with Shimano and SRAM cassettes ranging from 8 to 11 speeds. Please note that the Campagnolo body is sold separately.

Notable features of the Tacx Flux 2 include improved ride feel and specifications, as well as suitability for bikes with a long cage derailleur.