The Affinity Kissena aero track frame set is constructed of aircraft grade aluminum tubing with a 1 1/8th integrated track specific fork with an alloy steerer (no hole for brake). Raced by our Elite Track team to a US Masters National stars and stripes title, and three Cycle Messenger World Championship titles in 2009. The Kissena is Affinity’s premier track specific frame set with proprietary geometry, and a unique fully integrated seat mast.