Jim Marsden's life revolves around Rock Sports.  He is the owner and founder of Gigglepin 4x4 and Gigglepin Winches, and is the most successful off-road racer in Europe.

Jim competes in both Ultra4 Racing Europe and America, as well as King of the Hammers and other off-road events. 

In addition to racing, Jim is also a sought-after announcer and color commentator.

"Off-road racing is not about a single race, it’s about a lifestyle," Jim said, "it’s about the people you meet and the experiences you share."