Vintage Bicycles

Anyone know what kind of tubing this Colubmus sticker denotes? Looking at buying a frame on eBay

March 27, 2023

vollcorn on March 27, 2023 10:30 pm

SL
NxPat on March 28, 2023 4:02 am

Late 70’s early 80’s.
Objective_Cicada_802 on April 2, 2023 9:58 pm

SL
Objective_Cicada_802 on April 2, 2023 9:58 pm

SL
JDips on April 3, 2023 12:21 am

Thank you for everyone’s help! Unfortunately the bike sold and I didn’t win the eBay auction