Multisportsdad wrote:
I'm sure Tom A. will comment here too, I think he's done BWR a couple times also.
I've done 3 out of 6...missed the inaugural 2012 version (I heard of it but wasn't "invited"), but rode it in '13, '16, and '17. I wanted to do it in '14 and '15, but had conflicts on those dates...and in '15 had actually registered for the original date planned, but then they moved the date and it was a conflict again...doh!
-In '13, I did it on my old aluminum Soloist with 23c Conti GP4000S tires...that was just fine for that course, but there was a lot less dirt/singletrack in that edition, and a higher percentage of pavement.
-In '16, I decided to do it on my old '86 Bianchi (steel, dt shifters, etc.) and ran Turbo Cottons (24c front, 26c rear, 70 psi F/R) which was OK...but the longer dirt road sections they had added out near Sutherland Dam got a bit tiresome with that setup.
In '17, they added even MORE dirt road out near Sutherland Dam AND more single-track near Lake Hodges on the return. Since I had just finished building up a new Fuji Jari "all-road" bike, I decided to use that and put some 44c Compass Snoqualmie Pass tires (35psi front/45psi rear). That setup was "the bee's knees"...I was able to comfortably bomb all the dirt and didn't give up anything on the road, especially when riding within groups.
So...basically, it's "do-able" on pretty much any road bike (including a 30 year old steel bike), but it's more enjoyable being able to run lower pressures, and wider tires allow that without the worry of pinch-flatting.
I'm most likely going to pass on it in '18. They managed to pick the same date as the L'Eroica California event up in Paso Robles, and I think I want to go back and ride those stellar dirt roads again :-)
http://bikeblather.blogspot.com/