Here's a somewhat random one for you Andrew:
Shimano XT M8120 lever. Feels great after a fresh bleed. As you pump the lever, it gets spongier and spongier, the opposite of the usual situation with this brake. No visible leaks, no wet spots after periods of riding. After waiting a minute or two, resets to feeling great until you start pumping again. What is it?
April 19, 2022, 8:50 a.m. - Lu Kz
Here's a somewhat random one for you Andrew: Shimano XT M8120 lever. Feels great after a fresh bleed. As you pump the lever, it gets spongier and spongier, the opposite of the usual situation with this brake. No visible leaks, no wet spots after periods of riding. After waiting a minute or two, resets to feeling great until you start pumping again. What is it?