Dk sprinter junior bmx bikethe dk sprinter junior bmx bike features a 6061 alloy frame cromo forks and a cool neon green colour scheme featuresframe 6061 alloy wintegrated hs euro bb 3d dropouts fork 100 cromo w tapered legshandlebar alloy 52 x 23 12 back 4up grips dk mini gripstem alloy front clamp 1 30mmheadset 3645 1 integrated sealed brake levers radius alloyrear brake radius junior linear front brake alloycranks 155mm 3pc alloy bb euro ball bearingpedals junior