St. Barsabas Inc.

Wheeleze Comparison Testing Results

Summit Pro Stock Car

Wheeleze

In April, 2002 we contracted Standard Testing Labs to conduct a destructive study of several wheelie bar wheels.  It should be noted that they would not test two wheels as mere observation indicated that the two wheels would fail.

The test involved a warm up which was 15 seconds at 15 mph at 400 psi.  We chose 400 psi for both the warm up and the impacts as this would be far in excess of what a wheelie bar wheel would experience in racing conditions.  

When open the Results Sheets, note that measurements of Lateral and Radial run out were recorded every 25 impacts up to a maximum of 100 impacts.  Observe the "trueness" of each wheel.

Only one wheel made the full 100 impacts.............

Graph of All Results

 

STB1-1194 Test Results

Results Sheet for STB1-1194

Test Results for STB1-1195

Results Sheet for STB1-1195

Test Results for STB1-1196

Results Sheet for STB1-1196

Test Results for STB1-1197

Results Sheet for STB1-1197

Test Results for STB1-1198

NOTE: Mounting Fixture covered with melted "Polymer"

Results Sheet for STB1-1198

Test Results for STB1-1199

Results Sheet for STB1-1199

Test Results for STB2-413

NOTE: This wheel is the same durometer as a Wheeleze, but without the additives that allow for compression, rebound and shear strength. As such, it too failed. This is more to making a "Wheeleze" than just polyurethane and durometer.