Da Bomb Sonic Boom Dirt Jump Frame. The new Sonic Boom is a high performance dirt jump frame.
Made from aluminum that's rigid and responsive but lightweight, its built for stunts, tricks and rampaging. Designed with all the new up to date dirt jump features such as a tapered head tube and super-short chain stay and wheelbase length. The rear dropouts sit on a horizontal sliding system for easy chain tension and adjustable chainstay length.26 inch wheel aluminium dirt jump frame. 135 x 10mm rear dropout. External cable routing for rear brake. Tapered headtube 1-1/8 to 1.5inch. Available colours: matt black or matt violet. Geometry Head tube angle: 70 degrees. Horizontal top tube length: 604mm. Bottom bracket height: 293.5mm Wheel base length: 1031mm Headset: IS42/IS52. Suggested travel: 60-80mm Reach: 410mm. This item is in the category "Sporting Goods\Cycling\Bike Frames". The seller is "wisewallace" and is located in this country: GB. This item can be shipped to United Kingdom.