Saris Clutch Knob Upgrade for Classic Frame Trainers

The Saris Clutch Knob allows you to upgrade or replace the knob on your Saris or CycleOps classic trainer.

The Trainer Clutch Knob is compatible with any Wind, Mag, Mag+, Magneto, or Fluid trainer that already uses L-bolt.

Includes clutch knob and L-bolt.