Ultimarc SpinTrak Large Fly-Weight

Ultimarc SpinTrak Large Fly-Weight

Add a fly-weight to your SpinTrak Spinner to provide inertia giving longer spin-times.

This flywheel is designed with the mass concentrated at the larger radius to improve the inertia.

NOTE: A hex/allen wrench is needed to tighten the set screw on the flyweight but is not included. The wrench that's included with a SpinTrak Spinner will fit.

Ultimarc SpinTrak Large Fly-Weight Reviews