Zero Error and Aend Industries have worked together to produce the finest craftsmanship in Gravity Wheels. For 2 years our wheels have dominated the CMU race. We have 5 different compounds to choose from. The rim design is a very high quality cnc machined billet aluminum product. It has landings to accept a wheel cover and holes tapped into the spokes to hold machined covers. We offer carbon fiber covers or lexan covers. The carbon fiber are designed to be glued while the lexan are designed to be bolted with countersunk 6-32 bolts. All wheels are 190mm and they accept a 6002 precision bearing.

• 72A Purple- This is our softest compound. When treated this wheel has performed well.
• 76A White- This wheel is the same as SDC used to set the men/women Course Records in 2009.
• 78A White- This is the wheel Neal and I designed for the USC race in 2008.
• 80A Green- This is the original wheel designed for Fringe.
• 83A Yellow- This is the wheel Fringe used on their winning buggy in 2010.