What Cassette for UK Half Ironman?
OK Peeps - what is the recommended ratio for Wimbleball? I'm bricking it as I've not been able to get down to the course and bike it (although did bizarrely get to drive it last Autumn).... currently I'm on a compact (50/34) and 12-25 on the rear cassette.. will that get me up those hills!?!?... Maybe I should be asking that question to my legs?! Hummm[;)]