Originally Posted by
Chr0m0ly
If you mean the blue ride, that’s an ‘88 Cannondale ST 400 in the smallest size available. I think 18”
‘88 was the year they started dimpling the inside of the chain stay for clearing a 32mm tire. Earlier models dont have the dimple, and you sometimes can juust clear a 32, but you’re often stuck at 28mm.
This must not be a hard rule, because my '88 ST400 does not have dimples inside the chainstays. Much as I wish it did.