16% more tear resistant than the leading brand and 10% lighter, Newton Ultracaster wheels give you a more efficient way to move around!  Built to minimize rolling resistance, and increase speed, comfort and mobility. The composite ultracaster is 9 times more durable than the leading brand. Aluminum has a higher efficiency and requires less maintenance. Available in three sizes: 4”, 5”, 6” and in composite or aluminum.

The Newton Story:

Newton high-performance wheelchair components are born from Newton's impatience with the status quo. Every Newton component represents a total rethink of what's possible. High-end performance and design with innovative technology and materials and head turning aesthetics. A single glance tells you it's a Newton component. A single test drive confirms it. Upgrade your ride; get Newton.