Advice please tri talkers…
I run a sram 110 bcd etap chain set 52/36.
The small ring has been changed for a 34, it works perfectly, if anything better than the original but that could be in my head?!
My mate has the newest Shimano Ultegra 8000? Chainset 53/39.
110 bcd we think ?
Can he swop his 39 for a 36?
Anyone know how many links the chain will need shortening, we are looking on google but wondered if anyone had actually done or seen this done ?