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Flux 2
FLUX 2 Smart Trainer
The FLUX 2 Smart is an upgraded version of the iconic FLUX Smart, offering a stronger resistance unit and a heavier flywheel. This enhances ride feel, expands the simulation range, and improves power measurement accuracy.
Key Features:
- Accurate Power Measurement: Measures power with a precision of 2.5%.
- Silent Operation: One of the quietest flywheel-equipped trainers available.
- Smart Connectivity: Syncs with popular apps like Zwift and Tacx via Bluetooth and ANT+.
- Incline Simulation: Simulates gradients up to 16%.
- Sprint Ready: Handles sprints up to 2,000 watts.
- Heavy Flywheel: 16.8 lbs (7.6 kg) flywheel ensures smooth and realistic ride feel.
Specifications:
- Dimensions: 26.4" x 25.3" (670 x 642 mm)
- Height: 18.1" (460 mm)
- Weight: 52 lbs (23.6 kg)
Connectivity:
- Wireless: ANT+ and Bluetooth compatible.
- Control: Works with smartphones, tablets, ANT+ bike computers, or stand-alone mode.
- Readout: Via bike computer, sports watch, smartphone, or tablet.
- Connection Indicators: 2 LEDs for ANT+ and Bluetooth.
Indoor Training Features:
- Magnets: 8 permanent ferrite magnets and 8 electromagnets.
- Power Supply: 110-240 V.
- Cassette Compatibility: Shimano/SRAM 9 to 11-speed, Campagnolo, SRAM XD/XDR (sold separately), and Shimano 12-speed Hyperglide+.
-
Axle Compatibility:
- Quick release (130 mm/135 mm x 5 mm).
- Thru-axle (142 mm/148 mm x 12 mm).
- Additional adapter set available for non-standard sizes.
Performance:
- Max Power: 2,000 watts.
- Max Incline: 16%.
- Max Torque: 41 Nm.
- Max Brake Force: 120 N.
- Flywheel: 16.8 lbs (7.6 kg).
- Mass Inertia: 68.8 lbs (31.2 kg).
- Calibration: Spin-down method.
- Output: Measures speed, cadence, and power.
Additional Information:
- Compatible with long cage derailleurs.
- Includes Shimano/SRAM freehub body (Campagnolo and SRAM XD/XDR sold separately).
- Comes with a 12 mm thru-axle adapter.
$152.98
Original: $509.95
-70%Flux 2—
$509.95
$152.98Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
FLUX 2 Smart Trainer
The FLUX 2 Smart is an upgraded version of the iconic FLUX Smart, offering a stronger resistance unit and a heavier flywheel. This enhances ride feel, expands the simulation range, and improves power measurement accuracy.
Key Features:
- Accurate Power Measurement: Measures power with a precision of 2.5%.
- Silent Operation: One of the quietest flywheel-equipped trainers available.
- Smart Connectivity: Syncs with popular apps like Zwift and Tacx via Bluetooth and ANT+.
- Incline Simulation: Simulates gradients up to 16%.
- Sprint Ready: Handles sprints up to 2,000 watts.
- Heavy Flywheel: 16.8 lbs (7.6 kg) flywheel ensures smooth and realistic ride feel.
Specifications:
- Dimensions: 26.4" x 25.3" (670 x 642 mm)
- Height: 18.1" (460 mm)
- Weight: 52 lbs (23.6 kg)
Connectivity:
- Wireless: ANT+ and Bluetooth compatible.
- Control: Works with smartphones, tablets, ANT+ bike computers, or stand-alone mode.
- Readout: Via bike computer, sports watch, smartphone, or tablet.
- Connection Indicators: 2 LEDs for ANT+ and Bluetooth.
Indoor Training Features:
- Magnets: 8 permanent ferrite magnets and 8 electromagnets.
- Power Supply: 110-240 V.
- Cassette Compatibility: Shimano/SRAM 9 to 11-speed, Campagnolo, SRAM XD/XDR (sold separately), and Shimano 12-speed Hyperglide+.
-
Axle Compatibility:
- Quick release (130 mm/135 mm x 5 mm).
- Thru-axle (142 mm/148 mm x 12 mm).
- Additional adapter set available for non-standard sizes.
Performance:
- Max Power: 2,000 watts.
- Max Incline: 16%.
- Max Torque: 41 Nm.
- Max Brake Force: 120 N.
- Flywheel: 16.8 lbs (7.6 kg).
- Mass Inertia: 68.8 lbs (31.2 kg).
- Calibration: Spin-down method.
- Output: Measures speed, cadence, and power.
Additional Information:
- Compatible with long cage derailleurs.
- Includes Shimano/SRAM freehub body (Campagnolo and SRAM XD/XDR sold separately).
- Comes with a 12 mm thru-axle adapter.




