The BuzzSaw gravity wheel has two duel rim wheels supported on an axle. There is an inner wheel and outer wheel, the inner having 16 gullets and the outer having 8. The inner red wheel is attached to and drives the axle. The outer wheel has 4 black spokes on the back and rotates freely on bearings on the axle. When in motion, the weights would freely fall from one wheel to the other.

The outer wheel has a cover that can be removed with screws to insert / remove weights. The original wheel had 12 weights but it is uncertain if all were used or not. The original wheel had a custom 42 tooth sprocket attached for a #60 chain.

It is uncertain at this time what the gear ratio was between the two wheels and how many weights were used. There could be an odd chain gear ratio between the wheels and an odd pattern of weights could have been used. It is also unknown for certain which of the two wheels was the driver

Gravity Wheel