If it helps, I can tell you that the two De Rosa red are made of Columbus Off Road steel and are from the same year. Ubrake or cantilever was an option you could request (De Rosa was like a tailor-made clothing shop). The blue De Rosa is made of Columbus Max OR (elliptical) steel, which is...
For Sale:
Michelin wildgripper Lite S front
Michelin wildgripper Lite S
Michelin wildgripper comp S
160 Pair + Shipping costs.
Free to ask
Located in italy