Crafted Carbon Frameset The De Rosa SK Disc Frameset is lightweight and stiff for efficient acceleration in fast sprints and summit finishes. De Rosa has crafted a complex blend of 24T, 30T, 40T and 60T carbon fibre to produce optimum performance. In Ugo De Rosa’s words: carbon is a material with infinite potential and the SK embodies that vision. The aggressive geometry puts you in the optimal race-winning position, which is coupled with cutting-edge frame aerodynamics. Advanced Construction Even the smallest details of this frame have been meticulously thought over by De Rosa. There’s internal cable routing to make it compatible with both mechanical and electronic groupsets, flat mount disc brake caliper mounting points and an oversized, BB386EVO bottom bracket interface. Plus, to improve airflow and reduce air turbulence, De Rosa adopted an inner mould tooling system, which utilizes 3D printing with a special resin to reduce the weight and increase the strength. Finally, wind tunnel testing refines the frame further still. Wiggle Prepared and Quality Checked Rest assured that each frame is fully prepped by Wiggle's team of qualified bike mechanics to ensure it arrives in perfect condition. Find out which size fits you by clicking the size chart tab.