Vintage Size 58-60cm (I’m 6ft and it fits me fine) Klein Quantum race. Made in Chehalis WA. Super light, stiff bike ahead of its time. Asking high because I don’t really want to part with it. But, willing to let her go for a fair price so feel free to send me offers. Some specs: ultegra 9 speed (replaced chain ~400 miles ago), conti 4 season (half worn) on Rolf hoops. All aluminum, amazing quality frame.