Purgatory vs. Ground Control on Stumpy 29?
Hola, instructor to the Stars, I am replacing my tires on the trusty Stumpy 29. Currently running a Purgatory 2.2 in the front and Ground Control 2.1 in the back. The back tire needs replacing, so, I bought another Purgatory, thinking I would try that on the back also. I like the Ground Control just […]