With a wide range of resistance and a smooth road-like feel, the Fluid² helps you get the most out of each indoor training ride.

The large, precision-balanced flywheel (with patented fan design) lets you easily customize each ride simply by shifting gears, just as you would outside. This design also helps keep your Fluid² working better – longer. And thanks to our built-to-last manufacturing process, the Fluid² can help you conquer one goal after the next.

Want to train with Zwift or Rouvy? All you need is a speed sensor.

Product Features:

·         Fluid resistance unit provides a quiet and consistent ride.

·         Progressive resistance offers the widest resistance range and road-like feel.

·         Best-selling trainer in the USA.

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·         Includes one month subscription to  

Specifications:

Tech Specs: 

Noise level: 69 decibels at 20 mph

Resistance Unit: Fluid, creates a quiet and consistent ride

Resistance Curve: Progressive, provides widest resistance range and road-like feel

Maximum Weight (rider and bike): 300 lb.

Design: 

Wheel-On: Connects to rear wheel of bike, no need to remove wheel or disassemble bike

Trainer Frame: Foldable Classic frame with spring loaded, bolt-action lever

Resistance Knob: Clutch knob, clicks like a gas cap to indicate correct roller-to-tire tension

Roller: Alloy, precision-machined alloy resistance roller reduces tire wear and slippage

Leveling Feet: Yes, for easy adjustment on uneven surfaces

Cooling System: External, self-cooling mechanisms, including patented fan design, keep unit performing better, longer

Thru Axle Adapter: Sold separately for 142x12mm and 148x12mm bikes

Flywheel: Precision-balanced to create road-like feel

Compatible with indoor cycling apps when paired with your favorite speed or cadence sensor

Bike Compatibility: 

 included for common road and mountain bike frames

 Sold separately for 142x12mm and 148x12mm bikes

Three settings for rear dropout spacing:

·         120mm

·         130mm

·         135mm

2" resistance unit roller compatible with the following wheels and tire widths:

·         650b

·         700c

·         27.5", up to 2.0" wide

·         29", up to 1.5" wide and without tread

·         The Fluid² is not compatible with the following wheel diameters and tire widths:

·         650c

·         29" with tread and/or wider than 1.5"

·         26"

FYI: 

Some assembly required

: Recommended, not included

 sold separately

Formerly branded as the CycleOps Fluid² Trainer