MtnBikeRiders.com chit chatted with Endurance Racer, Jeff “Mr.24” Kerkove to get an idea what this whole endurance racing thing is all about. Jeff is also a fellow blogger and his site resides on….www.JeffKerkove.net Check out the interview… Please tell us about yourself, who you are, what you do. Geez, where to begin? I grew up…