Tacx® FLUX S Smart Trainer

Tacx® FLUX S Smart Trainer

The Tacx® FLUX S Smart Trainer is a direct drive smart trainer that offers accurate and reliable data measurement (<3% accuracy for power, speed, cadence). It is very quiet and designed for maximum stability during sprints up to 1500 W. Train realistically on simulated inclines up to 10%.

Key Features:

• Realistic ride feel provided by a 7 kg flywheel, offering smooth and responsive pedaling.
• Fully compatible with Bluetooth® Smart and ANT+® FE-C protocols, working seamlessly with popular training apps like TrainerRoad and Zwift.
• Can be used independently to simulate a flat road, where resistance increases with speed.
• Connect to multiple devices simultaneously (e.g., Tacx Training™ software and Garmin bike computer).
• Tacx Training™ software offers over 100 high-quality real-life videos and structured training plans.

General Specifications:

• Physical dimensions: 670×642 mm
• Height: 460 mm
• Weight: 22.8 kg
• Electrical requirements: 110−240 V

Connectivity:

• Wireless communication: ANT+ connectivity, BLUETOOTH wireless technology
• Control by: Smartphone, tablet, ANT+ bike computers, stand alone, computer connection via ANT+ antenna
• Read out on: Smartphone, tablet, bike computer, computer with ANT+ antenna

Indoor Training Features:

• Magnets: 8 permanent ferrite magnets and 8 electromagnets
• Suitable cassettes: Shimano/SRAM 9 to 11 speed, Campagnolo, SRAM XD and XDR body (sold separately). Not suitable for specialized SCS system. Shimano 12-speed Hyperglide+.
• Suitable axles: Direct Drive quick release axle (130 mm/135 mm X 5 mm) for bikes with quick release axle. Thru axle end caps (142 mm/148 mm X 12 mm) for bikes with thru-axle. For bike dimensions outside of the industry standard, Garmin offers an adapter set as an additional accessory: 135 mm Thru-Axle Adapter Set (10×135 Non-drive Side (NDS), 12×135 NDS and 10×135 Drive-side (DS)).
• Max power: 1500 watts
• Max incline: 10%
• Max torque: 22.1 Nm
• Max brake force: 65 N
• Flywheel: 7 kg
• Mass inertia: 22.8 kg
• Calibration: Spin down
• Output: Speed, cadence, power
• Accuracy: <3%
• Measured speed/cadence/power: YES

In the Box:

• Flux S Bike Trainer
• Quick release for road bikes and mountain bikes (5 mm)
• Thru axle end caps for 142×12 mm and 148×12 mm thru axles
• Tacx Premium software for 1 month
• Zwift trial membership for 1 month