I will be doing IMCHOO in Sept and am wondering, if you could pick any 11spd rear cassette to have on your bike what would it be? Why?
I am interested because from my understanding the bike course is pretty much a rolling course with one climb. Is that climb significant enough to warrant a cassette change or will the stock cassette on my SC due just fine or is there a benefit to going with more of closed group cassette to get better speed/momentum on the rolling hills.
I am interested because from my understanding the bike course is pretty much a rolling course with one climb. Is that climb significant enough to warrant a cassette change or will the stock cassette on my SC due just fine or is there a benefit to going with more of closed group cassette to get better speed/momentum on the rolling hills.