its some "made in japan" jan janssen labeled aero frame. steel.
this frame has been sold as "Norta", "Jan Janssen" oder "Shimano"
h. stone says on his side:
"Many bike manufacturers quickly rushed out models – Jan Janssen from Holland had frames built in Japan with aero shaped seat and down tubes for the 600AX groupset."
i cant tell!
its some "made in japan" jan janssen labeled aero frame. steel.
this frame has been sold as "Norta", "Jan Janssen" oder "Shimano"
h. stone says on his side:
"Many bike manufacturers quickly rushed out models – Jan Janssen from Holland had frames built in Japan with aero shaped seat and down tubes for the 600AX groupset."