These have great support and keep my feet comfy. There is only a single universal adapter for through axles. This mount works as it says it does, easy to install. These socks fit perfect! Comfortable and it has straps for windy days. The bumps on the insole were uncomfortable, the shoe felt thin and uncomfortable with little support. I gave the. Size large too big for a size 8 foot. This is similar to the cheeper pairs of Converse All Stars. Remember, it has to fit well to be totally reliable and not drop the bike suddenly, so it either fits well, or you can’t really use it.