CycleOps

9904 Fluid Trainer

Fluid Trainers fit a wide variety of wheel sizes and are designed with Power Band technology, that allows resistance levels to vary with cadence or gear shifts.

• Will fit most 29" rear wheels depending on tire tread
• Exclusive Power Band technology offers the widest resistance range without ever touching the unit
• PowerTuned larger flywheel for improved road-like feel
• Infinite resistance curve
• Self-cooling mechanisms, including a patented fan design, keep the unit performing better, longer