I have three bikes fitted with Brooks saddles - two B17S and a Professional as well as an Ideale 80 on the '52 Urago, I have to admit that after being spoiled by wide 650b tires the 21mm tubular tires on the Urago are not very comfortable for the short ride I took recently so I might eventually try some Challenge Eroicas in 32mm. As a very occasional rider it may not be worth the expense - anyone know where the best deals for these are or something at least 25mm that is decent?