Cruising to school in style or giving it your all on the pump track - the Duro DJ is a modern dirt jump bike full of possibilities. The frame geometry and equipment combine sporty riding with the current requirements that teenagers demand from a bike. With a sturdy suspension fork, a chain guide that prevents chain drops during jumps and tricks, and a 9-speed gear system, the Duro DJ is optimally equipped to handle daily expeditions through the urban jungle. SHIMANO Altus 9-speed gear system Sturdy aluminum frame Hydraulic disc brakes