KSA Built is a full-service trail company that offers design and construction services. We specialize in creating sustainably built mountain bike trails.
We provide custom trail solutions that cater to your specifics needs.
From design to construction to completion, KSA BUILT will bring professionalism, creativity and progression to your project.
Our trails are designed and built with sustainability in mind . We create a product that will stand the test of time.
Jay 'Rosey' Rosenbaum is the owner and operator of KSA BUILT. Rosey is a slope artist and brings with him more than 20 years of trail building experience coupled with 26 years of experience building terrain parks.