The Sairs Fluid Trainer 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.
Features
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
Self-cooling mechanisms including a patented fan design keeps the unit performing better, longer
Compatible with quick release hubs; 120mm, 130mm and 135mm. Optional thru-axle adapter available for 142x12mm and 148x12mm