STEM:
3ttt Record - aluminum alloy - Clear anodized finish - 22.2 mm quill (...yes indeed, a French threaded headset used in conjunction with a traditional 22.2 mm quill - a combination peculiar to Swiss bikes) - 26.0 mm size clamp - 80 mm length - single bolt non-quick release - mid through late 1970’s first edition with 3ttt logo over "ITALY" - "cone nut" style expansion fitting - model Record 1A style ... [Correct and original.]
HANDLEBARS:
3ttt Record Competizione - pre 1987 edition engraved logo - aluminum alloy - T6 heat treatment - Clear anodized finish - Tour de France profile bar bend - 120 mm wide / 26.0 mm clamp sized bulged center section - 40 cm O-t-O / 110 mm reach / 158 mm drop - model Competizione : Tressostar handlebar tape - cotton cloth - pre-glued adhesive backing - White - model 90 ... [Correct and original handlebars themselves with the bar tape being correct as original excepting coloration. This bike came fitted with Black cloth handlebar tape and I chose to replace it with contrasting White cloth tape purely to suit my own sense of esthetic preference.]
BRAKE LEVERS:
Campagnolo Record - traditional non-aero cable routing - light Grey colored anodized aluminum alloy bodies - late 1972 / early 1973 "long arm / long reach" aluminum alloy levers with "slim point" profile and "U" shaped cable relief opening - Clear anodized finish - pre 1983 cable holder ends marked "BREV. CAMP." - pre 1983 "integrated pivot" style brake lever mounting post clips marked "BREV. CAMPAGNOLO" - pre 1983 chrome plated lever pivot pins - model 2030 : Campagnolo gum hoods - pre 1984 "world" logo - model 2039 ... [Correct as original, inasmuch as these are exact NOS replacements for the late 1972 / early 1973 transitional "long arm / long reach" versions which were fitted from new. This highly unusual version of Campagnolo Record brake lever exhibits almost all of the characteristics typically found on the earliest 1968 to 1973 examples with the notable exceptions of non-anodized aluminum alloy bodies and round cable relief openings. Instead, interim versions as seen here have anodized aluminum alloy bodies and feature a "U" shaped cable relief opening most often associated with their successor "long arm / short reach" counterparts. I do not have any idea how many oddball transitional brake levers Campagnolo actually produced, but I can say that they are not seen very often.]
SPECIAL NOTE:
The unusual appendages that you see affixed over top the stainless steel shifter cable housings are actually pieces of clear vinyl tubing which have been cut to size and then slid into place so as to prevent said cable housings from otherwise abrading the paint on the sides of the head tube during the course of regular riding.