The RS Razor Wheel is the world's most advanced Pinewood Derby Car Racing Wheel to date. With features like the Patent-Pending Anti-Friction Inner Strip, A-Cad engineered design for perfect balance and machined from Delrin on a CNC for exacting tolerance, the Derby-Worx Pro RS Wheel is ready to run. Just add your choice of lubricant. Check your local rules to see what wheels are permitted.
 | WARNING: CHOKING HAZARD! Small parts. Not intended for children under 3 years of age. |  | Product image and description is provided by the manufacturer, and is as accurate as possible. Some details of the product may be subject to change without notice (graphics, decoration, wheel color, etc.). eHobbies is not responsible for these changes, as it does not alter the function or value of the product. |
 | Specifications: Diameter: 1.20 inch; Tread Width: 0.25 inch; Hub Width: 0.19 inch; Wheel Bore ID: 0.092 inch; and Weight: 1.17 grams. |
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