This is a Kona Kula - Mountain Shock 26" bicycle has an all-aluminum 20" frame. It features a 24-speed system with very nice center-pull caliper brakes, with Answer - Manitou 3 front-hydraulic shock suspension, and barely used street racing tires for a comfortable ride on both smooth and rough terrain. While the brand's reputation for excellence speaks for itself. I, personally, found this to be one of the smoothest, best-handling bikes I've ever ridden.