The Prevelo Bravo Four is a 24-inch kids' dirt jump bike and the biggest in the Bravo range, the step up from the 20-inch Bravo Three, for advanced young riders ages 8 to 13. It features a Manitou J-Unit Comp fork with 100mm of adjustable travel and Boost spacing, a rear hydraulic disc brake, and a 21.5-pound 6061 aluminum frame with internal cable routing and adjustable rear dropouts. Confident and composed on the biggest lines, dialed for growing riders.