Tacx Flux 2 Smart Bicycle Trainers

The Tacx Flux 2 Smart T2980 static bike features a compact, maintenance-free direct drive that is even more realistic and interactive. Thanks to its fast-reacting smart electronics and a $7.6\text{kg flywheel}$, even the smallest resistance differences can be felt directly in your legs. The Flux has the heaviest flywheel effect of all Tacx trainers, with an inertia mass of $32\text{kg}$, ensuring a level realistic riding experience.

Executive Connectivity and Simulation

Engineered for smart, interactive, and realistic training:

• Wireless Protocols: Communicates via ANT+ and Bluetooth® Smart, allowing wireless connection with smartphones and tablets.

• FE-C Protocol: Thanks to ANT+ FE-C, you can train with Tacx apps and third-party apps like Zwift and TrainerRoad without needing an additional device.

• Autonomous Mode: Training is possible in autonomous mode; if the Flux is not connected, it simply simulates a flat road.

Key Performance Specifications

Providing high power, accuracy, and simulation capability:

• Max. Resistance: $2000\text{W}$.

• Power Accuracy: Power precision of less than $2.5\%$.

• Max. Simulated Incline: $16\%$.

• Flywheel Weight: $7.6\text{kg}$.

• Inertia Mass: $32\text{kg}$ (Heaviest flywheel effect in the Tacx line).

• Brake System: Electric brake resistance unit.

• Control System: Interactive control system.

Compatibility and Enhancements

Focusing on bicycle and cassette fit:

• Axle Compatibility: Suitable for road bike $130\text{mm}$, MTB $135\text{mm}$, $142\text{x}12\text{mm}$, and $148\text{x}12\text{mm}$ axles.

• Cassette Compatibility: Shimano and SRAM $8\text{- to }11\text{-speed}$ cassettes (Campagnolo freehub body sold separately).

• Fit Enhancement: Accommodates bikes with long cage rear derailleur.

• Tactic/Specs: Features improved feel and specifications.

The Tacx Flux 2 Smart Trainer is the choice for maximizing interactive training capability, power accuracy, and the most realistic road feel available.