Originally Posted by
jclark217
Hello,
I have been riding my 50/39/30 Tiagra triple on some pretty serious hills recently, and I am loving what I can do in the 39. My primary bike is a 50/34 x 11sp, and I only use the 34 on the worst of the worst climbs, and I never use the 34x28. I want to put a 38 or 39 tooth chainring on the inside of that 50/34 compact, but I am having a ton of trouble finding a 110 bcd chainring with 38 or 39 teeth.
Specialites TA makes 110mm BCD rings in any tooth count you'd want.
Note however you'll spend much less importing from Europe than buying in the US.