I'm running Ritchey/Sugino cranks on my Hillborne and another set waiting for me to pay off my Bombadil. These are 94/58mm bolt circle cranks. I love them and would but 5 more sets in 172.5 if I could. They both came with 22/32/42 chainrings. I am running the Hilborne right now as a wider range triple: 22/34/46. The cranks that are going on to the Bombadil were last used as a double on a cyclocross bike and worked great with a 30/44 with Campy ergo brifters. I'm wondering what's the biggest jump on a double you've run. Kevens dream Bomba has a 24/40, for 16t of jump. 34/50 is standard on compact road cranks nowadays. I'm thinking of trying a 46/29 on these Ritchey arms. I've never run TA or TA-style cranks that I think allow even more flexibility. Has anyone ever run a 20+ tooth jump between two chainrings?
-- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rbw-owners-bunch?hl=en.
