Saris Fluid2

The Fluid2 is a 'dumb' trainer, meaning it does not have built-in electronic sensors to broadcast your power or speed data directly to apps. To use it with Zwift or similar platforms, you will need to attach a separate speed and cadence sensor to your bike.

The fluid resistance unit is designed to mimic the natural resistance of the road. As you shift gears on your bike, the resistance increases progressively, allowing you to control the intensity of your workout just as you would on a climb or flat road.

Yes, the Fluid2 is compatible with most road and mountain bikes. It fits standard quick-release axles, though you may need an adapter if your bike uses a thru-axle system.

It is relatively quiet compared to older wind-style trainers, but it is not silent. You will hear the hum of the fluid resistance unit and the tire rolling against the drum, which is generally quiet enough for indoor use without disturbing others in the house.

No, the Fluid2 features a foldable frame design. It collapses down to a slim profile, making it easy to slide under a bed or tuck into a closet when you aren't using it.

No, the Fluid2 is a wheel-on trainer, meaning your bike stays fully assembled with its own rear wheel and cassette. You simply clamp your rear axle into the trainer and you are ready to ride.