4iiii
4iiii Fliiiight Smart Trainer
Quiet, fold-flat smart trainer with zero-contact resistance, ANT+ FE-C/Bluetooth FTMS and rechargeable power.
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Key Benefits
- Zero-Contact Resistance — Magnetic system does not rub on the tyre or rim.
- Quiet Training — Minimal mechanical trainer noise.
- Compact Storage — Folds flat when not in use.
- Connected Workouts — ANT+ FE-C and Bluetooth FTMS controls.
- Portable Power — Approximately two hours of battery-powered riding.
- Structured Sessions — Supports ERG and simulated-course modes with compatible apps.
The 4iiii Fliiiight is a wheel-on smart trainer that uses magnetic induction resistance without touching the tyre or rim. Its zero-contact design helps avoid tyre wear and keeps operation quiet, while a lightweight, fold-flat frame suits riders who need to store the trainer between indoor sessions.
ANT+ FE-C and Bluetooth FTMS connectivity allow supported training apps to control resistance for structured workouts and virtual routes. A rechargeable battery provides approximately two hours of wireless riding, with the option to use external power during a session. The trainer also features a virtual flywheel effect to simulate riding inertia.
Wheel compatibility is essential: Fliiiight is intended for suitable aluminium alloy rims with a welded or aluminium sleeve joint, not carbon rims. Check wheel size, rim construction, axle arrangement and app compatibility before ordering.
