The Sairs Fluid Trainers provides a quiet and consistent ride due to its fluid resistance unit and precision balanced flywheel. Fluid unit allows resistance levels to vary with cadence or gear shifts.

• The Sairs Fluid Trainers provides a quiet and consistent ride due to its fluid resistance unit and precision balanced flywheel. Fluid unit allows resistance levels to vary with cadence or gear shifts.
• Fluid resistance unit provides a quiet and consistent ride
• Progressive resistance offers the widest resistance range and road-like feel
• Wheel-on bike trainer with Clutch Knob for perfect roller-to-tire pressure each ride
• Noise level at 20 mph is super quiet 64-68 decibels