The Fluid² is the perfect trainer to help you achieve your health and wellness goals. Engineered for a quiet, consistent ride, its large, balanced flywheel with patented fan design lets you customize each training session just like you're on the road. Plus, its progressive resistance gives you the widest range of resistance and the realistic feeling of riding outdoors.

This trainer has been a best seller in the United States and is compatible with popular apps like Zwift and Rouvy. In addition, it includes a one-month subscription to the Rouvy virtual training application.

Specs:
- The Fluid² is the best-selling trainer in the United States.
- Engineered to provide optimal road-like feel.
- Fluid resistance unit offers a quiet and constant ride.
- Noise level at 20 km/h: 64-68 decibels, very quiet.
- Large, individually balanced flywheel provides better road feel.
- Self-cooling mechanisms, including the patented fan design, keep the trainer running at its best, longer.
- Eccentric leveling feet allow for easy adjustment on uneven surfaces.
- Comes in a classic spring loaded folding frame with bolt action lever.
- Precision machined alloy roller reduces tire wear and slippage.
- Features a clutch knob for perfect roller tension against the rim on every ride.
- 2" resistance unit roller allows use of 650b, 700c, 26", 27" and 29" wheel sizes with up to 2.0" tires.
- Designed to fit common road and mountain bike frames, with the included steel quick release skewer and three settings for rear spacing: 120mm, 130mm and 135mm.
- It is recommended to use a specific tire for training rollers.
- Compatible with indoor cycling apps.
- The trainer has been tested with a combined weight (rider and bike) of 300 lbs.
- Thru-axle adapter option available for bikes measuring 142x12mm and 148x12mm.
- Formerly known as Cycleops Fluid².