Colnago CX-1 Carbon 48s (53cm) Campagnolo Record 11 Spd Bullet Ultra Road Bike. SEE MORE PHOTOS BELOW. Colnago CX-1 Carbon complete road bike in excellent condition. Fully serviced and ready to ride. Please review specs below for complete details. Complete bike as pictured weighs exactly 16 pounds. About the CX-1 Carbon. Ernesto Colnago never rests on his laurels. And, his…