I have a Zephyr triple, and I can't remember for sure, but think that might be the BB length. My middle ring is 36T, so clearance isn't a problem. I tried plain rings and couldn't get it to shift at all, so went back to TA ramped/pinned rings and it's perfect. FWIW I bought from wiggle.co.uk which seem to have the best supply & prices on TA rings.
On Wed, Oct 19, 2011 at 7:01 PM, Norman Bone <bone1...@yahoo.com> wrote: > Hello- > > Are you running a TA Zephyr triple on your Riv? What brand of bb and length > are you using? > > I have a match-built AR with a Phil 123+3 and the teeth on the 42 middle > ring are so close to the stay I can barely see light in the gap. Wondering > if I should go longer, live with it or go to a smaller chainring. > > Possible related issue: the chain skates on the middle ring when shifting > down from the 46t big ring. The rings are not ramped and pinned. Chain > angle? > > Thanks- > > Norm in Portland, OR > > -- > You received this message because you are subscribed to the Google Groups > "RBW Owners Bunch" group. > To post to this group, send email to rbw-owners-bunch@googlegroups.com. > To unsubscribe from this group, send email to > rbw-owners-bunch+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/rbw-owners-bunch?hl=en. > -- Cheers, David Redlands, CA ** -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To post to this group, send email to rbw-owners-bunch@googlegroups.com. To unsubscribe from this group, send email to rbw-owners-bunch+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rbw-owners-bunch?hl=en.
