2018 "Dirty Dozen" race in Pittsburgh, climbing 13 of the steepest hills
in the Pittsburgh area, and perhaps the world:
https://www.bikepgh.org/2017/11/13/d...zen-challenge/

Video from this year's attack on Canton Ave., which is either the
steepest or second steepest paved street in the world:
https://www.youtube.com/watch?v=_z_l...ature=youtu.be

--
- Frank Krygowski