I think it would be fun and useful to refine use-case-categories for bikes somewhat. Here’s my shot at it:
A – road = you dislike bad tarmac and would rather circumnavigate a short gravel section
B – allroad = you can do anything, but you prefer routes with >70% tarmac
C – gravel-road / graveltravel= you prefer gravel, but if it’s a day with pure tarmac, so be it. All fun, all slow
D – gravel = optimized for gravel and rough stuff, riding on pavement is a bit annoying
I’m curious of what you think? Would you make more categories? Name/define them differently? Please improve!
