Saris - Bike Trainer Clutch Knob, Rear Tire Clutch Knob for Stationary Bike Trainer - Black

The Saris Stationary Bike Knob is the perfect tension solution for Classic Series trainers, including the Wind, Mag, Mag+, Magneto, and Fluid models. This upgrade or replacement clutch knob kit enhances ride feel by adding a more realistic resistance adjustment. It is compatible with trainers that already use an L-bolt setup. Improve comfort, consistency, and training quality with this easy-to-install clutch knob designed to elevate your indoor cycling experience.