1991 LOOK KG76 Hinault Carbon Kev Lar Road Bike 50cm

Recently bought this from uniqabikes (IG) in San Francisco for my son but it’s too big for him. Rode only for 25 miles. Description below is from Uniqa :
1991 LOOK KG76 Carbon Kevlar road bike available in 50cm.
The bike is in great condition.
50cm frame will fit a 5'0" - 5'6" rider.
Frame is straight and solid. A couple of hard to notice scratches from normal wear.
Shimano 600 sealed headset.
Shimano 600 groupset (2x8).
Shimano 600 175mm cranks with 53-39t rings..
120mm quill stem.
Selle Italia SL road saddle.
Mavic Reflex SUP wheel set, Shimano 600 sealed hubs.
Shimano Hyperglide 8-speed cassette 12-25t.
Brand new Maxxis Re-Fuse 700c 25mm tires.
Lightweight water bottle cage.
Basic platform pedals included.
Recently completely taken apart, restored and assembled back and is now ready for a new owner.
Fresh grease, new cotton bar tape.
New chain, cables, housing, tubes.
Note: Bike stand and Shimano pedal are not included. Will include a non cleated pedal.