Saris Indoor - Home Trainer | Fluid2

Make Every Workout Count

Better health. Faster splits. More me-time. Whatever your goals may be, 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. Visit our setup guide to learn how to get started.

Upgrade to the Smart Equipped version

Product Features

• The 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.
• Compatible with Zwift and other indoor cycling apps.
• Includes one-month subscription to Rouvy virtual training app

Prop 65 WARNING for California residents: Learn More

Specifications

Tech Specs:

• Noise level: 64-68 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 the rear wheel of a bike, no need to remove the 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 the unit performing better, longer
• Thru Axle Adapter: Sold separately for 142x12mm and 148x12mm bikes
• Flywheel: Precision-balanced to create the road-like feel
• Compatible with indoor cycling apps when paired with your favorite speed or cadence sensor

Bike Compatibility:

• Steel quick-release skewer included for common road and mountain bike frames
• Thru Axle Adapter: 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
• Trainer Tire: Recommended, not included
• Magnetless speed or cadence sensor sold separately
• Formerly branded as the CycleOps Fluid² Trainer

SKU#: 9904T

Additional Shipping Charges Apply:
Large volume / volumetric weight Shipment - This product originates from our distribution center in Bangalore, India, and will be transported using the most reliable and premium courier partners to ensure reliable delivery of the product to you. Any orders received out of Bangalore will attract a nominal shipping charge, to be decided and applied by couriers, after the order is placed and when the product is ready for dispatch - by checking the volumetric weight of the shipment box. Applicable shipping charges by the transporter will be communicated and to be paid before the dispatch.