I have a BK prosthetic with an otto bock Lo Rider carbon fiber foot.
It's starting to fracture after ~4 months (1300 mi) on the road bike. I've broken feet before, but usually it takes a year or two.
Does anyone else have trouble with their feet breaking? how often do you have to get them replaced? what kind of foot do you use? other than mileage, any reason the bike would accelerate this process? anything to do to minimize this?