Jim is simply the best. His bike pre-fit got me basically in a mm of the right size and my new bike feels like an extension of my body. Patient, knowledgeable, and entertaining (he has great anecdotes

I met with Jim at The Velodrome and my meeting went great. Jim told me that I needed additional parts that I needed to order for my bike and the next time we met we would meet in Yorba Linda and we wo

THE place to go for a track bike fitting if you wanna do great in the LA area. Top notch. I think they got Tri bikes too. Right outside the velodrome... these guys know their stuff!