I will add an additional data point regarding BB size for the Hunqapillar, for anyone stumbling across this thread. My Hunqapillar has a Sugino XD2 double crank, which originally had 34-48 double chainrings. The bike was sent to me along with a Shimano UN55 68x107mm bottom bracket. Upon installing, there was no way that the 107mm BB was going to work; the 34-toothed chainring was almost contacting the chainstay. So I swapped it out and put in a 113mm bottom bracket; much better. The 34 chainring is still close to the chainstay (about 3-4mm space), but it has been fine for me in over 1000 miles of riding.
The 107mm BB may work fine if your putting on a Triple crankset, and the most inward chainring is very small. But if you're going to be using a double with your most inward chainring being a 34 or higher, go with the 113mm BB. On Sunday, June 19, 2011 1:10:23 PM UTC-7, Garth wrote: > > Greetings, > > Anyone know the BB size for an XD triple using 24/36/48 rings on > the H ? I use a Tange 110mm on my Bombadil, for reference . I've not > found a trace of info here or on the net. > > Thanks. -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To post to this group, send email to rbw-owners-bunch@googlegroups.com. Visit this group at http://groups.google.com/group/rbw-owners-bunch. For more options, visit https://groups.google.com/groups/opt_out.