The aero Affinity Kissena is the most proven aluminum track frameset in the market with over 15 US Stars and Stripes National Championships, European Six-day victories and 2 UCI World Championships Constructed of 7005 aircraft grade aluminum tubing with a tapered track specific fork with alloy steerer The Kissena is Affinity�s proprietary geometry, and an integrated seat mast provide unmatched strength and stability Beefy rear drop outs with replaceable inserts prevent...