I am signed up for some gravel races coming up in the spring. Does anyone know how Ruby/Roubaix series performs on gravel? Looking for some advice.
It depends on the gravel. Something like Barry-Roubaix, SBT, or a dry version of Landrun/MidSouth would be a-ok. Coarser gravel like you find at Kanza or lots of sand like at Coat to Coast, you’ll be limited by tire size. Of course, that being said you can ride anything on any bike, it may just be slower and/or less fun. If the Ruby is the bike you have, put some fatter tires in it and go ride some gravel.