Kinesis racelight aithein road framesetcutting edge alloy designed to be ridden fast and carry you far the frame is made from kinesium tubing and shaped using spf super plastic forming technique to fine tune the tubing for a balance of stiffness and strength at the lowest possible weight featuresadvanced superplastic formed lightweight frame carbon monocoque tapered 15 forkstout and stiff tapered headtube with matching tuned full carbon fork power transfer bb86 bottom bracket specificat