Tacx Flux S Smart

Looking for a smart, direct-drive trainer? The FLUX S Smart checks all the boxes: it’s reliable, accurate, silent, strong, and features a heavy flywheel for a very realistic ride feel. Made to help you sweat while cycling with your favorite apps, this bike trainer is the ideal indoor training companion.

- Measure your power within 3% error tolerance
- Next-to-silent direct drive trainer lets you ride without disturbing others
- Works with popular third-party training apps such as Zwift and Tacx
- Train with realistically simulated inclines up to a 10% gradient and a max sprint resistance of 1,500 watts
- Sturdy design easily allows for riding full-out and standing on the pedals

FEATURES
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 - 11 speed, Campagnolo. Not suitable for Specialized SCS system, SRAM XD and XD-R body sold separately
Suitable axles: Road 130mm, MTB 135mm, 142mm & 148mm thru-axles. Adapter for 135 x 10mm available.
Suitable bikes: Race, Tri, & MTB
Supplied with: Quick release for road bikes and mountain bikes (5mm), Direct-drive quick release with adapter set for 142x12mm & 148x12mm thru-axles, 1 month Tacx Premium software

SPECIFICATIONS
Max. power (40 km/h): 1500 Watt
Max. incline: 10%
Simulation of descent: No
Max. torque: 22.1 Nm
Max. brake force: 65 N
Flywheel: 7kg
Mass inertia: 22.8kg (50.3 lbs)
Calibration: Spin down
Footprint (lxw): 670 x 642 mm (26.4 x 25.3 in)
Height: 460mm (18.1 in)
Weight: 22.8kg (50.3lbs)
Article number: T2900S

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, Tablet, Stand alone
Output: Cadence, Power, Speed
Read out on: Bike computer, Computer with ANT+ antenna, Smartphone, Sports watch, Tablet
Error Tolerance: <3%