Trial and error of coming up with the right fit.
I have tested on all new motocross models.
Originally had very small design but kept tweeking until I came up with a size that would give adequate
Motorcycle hand protection signed. “Mud Muckers” back in the day were sold by a an accessory shop called World Class Products. Now Hughey Hartman Upholstery has taken on the task to develop, test and manufacture a new hand protection.