Tange double-butted Cro-Moly tubing. 62 cm from center of crank to top of seat tube. 59 cm top tube C-C. 16 speed Shimano 105 group: derailleurs, integrated shifters/brake levers, double crank set 52/42 teeth, hubs. The brake calipers are Shimano RX-100. Avocet Racing saddle. 700C alloy wheels with Serfas tires, which are in very good condition. Nice paint with a few scratches, the most notable are: on the drive side, near the crank and on the non-drive side, near the head. One bottle cage and place for one more. See pictures for more details and ask for more details or pictures if needed. Thanks for looking