Colnago Master Olympic Frame / 50.5 cm

Measurement
(A) seattube:        50,5 cm (c/c)  51,5 cm (c/t)
(B) toptube:         53 cm (c/c)
(C) headtube:      100 mm
(D) fork steerer:  142 mm > thread: ENG >> possible Headset stack 42 mm

wheel size:     700c 28″
front wheel:  100 mm
rear wheel:    130 mm

seatpost ø:     27,2 mm
bottom bracket: 70 mm
thread:         ITA 36×24

Weight:
frame   1.805 g
fork        679g

condition
frame is straight, no dents, no dings, no cracks or damages
paintjob good condition, with some signs of use > please check the pics
chrome good, but not perfect