Thomas Gerlach wrote:
drm437 wrote:
In short: Is it possible to come up with a one use fits all combo for a biker/triahlete like me who lands between 3.5 to 4 w/kg FTP depending on how heavy I am at that point (high 160s-180)
For me I have come up with two combos. An 11-25 for flatter courses, and a 11-32 for hilly courses including Wildflower, Wisconsin, and Mont Trem. This is paired with a 54t. I can say I have no shifting issues and I even have weak chain tension with an after market system but then again I am only use a 32. I have gotten away with the stock DI2 derailleur. But yes, you need to find gearing that works for you. The two different cassettes means I have two bags of chains as well for the different sizes.
Thanks!
I'm really going to have to put in a concerted effort to become more of a gearhead as I can't keep relying on my mechanic!
Dan Mayberry
Amateur a lot of things, professional a few things.