1/8" chain is ok, but it's better to use 3/32" dérailleur chain if your rings and freewheel will accept it. If the rings and freewheel/ cog are 3/32, the 1/8 chain will fit somewhat sloppily, which will cause more wear (I think). Since the standard QB drivetrain uses two chainrings, it makes sense to use 3/32 chain because it's more forgiving of imperfect chainline. But if you already have 1/8" parts, use them, but if you're starting from scratch, 3/32 is better.
On Jan 29, 10:29 am, Mike <mjawn...@gmail.com> wrote: > So I scored a QB frame and will be assembling it soon. I'm curious, > there's no problem running a 1/2"x1/8" right? I know it'll work on the > rear freewheel I'm using, but no problems using it with the the > regular Sugino rings up front. > > Also, any tips for determining chain length? I know I'll want to have > some leeway for changing gears. > > Thanks, > mike -- 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-bu...@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.