Composite preload nut

ROTOR Composite Preload Nut: Precision adjustment meets lightweight. Engineered to eliminate annoying crank play on the spindle, this composite nut is lighter than its aluminum counterpart and ensures a scratch-free finish on your crank arms. Available for both 30 mm and 24 mm spindles. Important: Always verify your spindle width before placing your order.

What’s Included:

Composite Preload Nut and Fastening Bolt.