50cm Trek 2100 composite carbon/aluminum road bike Year 1991 X small rider height 5’0”- 5’3” Made in the USA 14 speed Shimano 105 components equipped Shimano 105 brake levers Shimano 105 brake calipers Shimano 105 front and rear derailleurs Shimano 105 crankset 700c mavic aero shaped wheelse...