99.9% sure it was built by Jan van Dalen.
Duell is his own company and I think he had/has no employees.
I raced with him in the late 1970's and early 1980's.
He was a good amateur (Gazelle amateur team), but didn't make it to the top ranks.
Neither did I :-(
But he made nice frame sets.
I doubt that he ever raced this one...
By the way, Jan's brother, Brady, does very nice paint jobs.
Not only all the Duell frames, but a lot of other stuff as well. www.specialpaintwork.nl
99.9% sure it was built by Jan van Dalen.
Duell is his own company and I think he had/has no employees.
I raced with him in the late 1970's and early 1980's.
He was a good amateur (Gazelle amateur team), but didn't make it to the top ranks.
Neither did I :-(
But he made nice frame sets.
I doubt that he ever raced this one...
By the way, Jan's brother, Brady, does very nice paint jobs.
Not only all the Duell frames, but a lot of other stuff as well.
www.specialpaintwork.nl