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Tacx Flux 2 Smart Trainer | Magnetic

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Article number: 891046-01

Compared to its predecessor, it is equipped with a bigger and stronger resistance unit and a heavier flywheel. This resulted in a wider simulation range, better ride feel, and a more accurate power measurement.


- 16.8 lb flywheel makes for a more realistic training experience
- Maximum resistance of 2000 watt
- Incline simulation up to 16%
- Power measurement accuracy of 2.5%
- Compatible with long-cage derailleurs
- Axle compatibility: 130mm, 135mm, 142x12mm and 148x12mm
- Compatible with Bluetooth and ANT + FE-C

- Type of trainer: Interactive Smart direct drive with electric brake
- Magnets: 8 Permanent ferrite magnets & 8 electromagnets
- Transmission: None
- Electrical requirements: 110-240 Volt
- Power indicator: None
- Connection indicator (ANT/BT): 2 LEDs
- Firmware upgradable: Yes
- Suitable cassettes: Shimano & SRAM: 8 t/m 11 speed. Campagnolo body sold separately
- Suitable axles: Width of rear fork: Race 130mm, MTB 135mm, 142mm & 148mm. Adapter for 135x10mm available.
- Suitable bikes: Race, Tri & MTB
- Supplied with: Quick release for road bikes and mountain bikes (5mm), Direct drive quick release with adapter set 142x12mm, 1 month Tacx Premium software

- Max. power (40 km/h): 2000 Watt
- Max. slope: 16%
- Simulation of descent: No
- Max. torque: 41Nm
- Max. brake force: 120N
- Flywheel: Actual of 7.6kg
- Mass inertia: 31.2kg
- Calibration: Spin down
- Footprint (lxw): 670x642mm (26.4x25.3in)
- Height: 460mm (18.1in)
- Dimensions when folded: Not foldable
- Weight: 23.6kg (52lbs)
- Article number: T2980

- Wireless communication: ANT+ FE-C, Bluetooth Smart open
- Control by: Smartphone, tablet, ANT+ FE-C bike computers and stand-alone. Connect to computer via ANT+ antenna
- Output: Speed, cadence and power
- Read out on: Smartphone, tablet, bike computer, sports watch, computer with ANT+ antenna
- Accuracy: <2.5%

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