I just added a crampbuster today. It took a few adjustments for riding with it and all, but for $10, it’s going to do the job for me. I need more time for a better review. I just figure if I don’t like it, I’m not in for a big loss. I just need to stretch my fingers once in a while. I get more of a wrist issue than fingers. The bike has cruise, but don’t care for it. I like to be on the grip. Seems like every time I turn it on, I need to release it right away.