First ride with the Fidlock and I took it up to Curt Gowdy State Park in WY. It stayed put even on the gnarliest descents. I never worried about it falling off and it didn't get in the way. I've been looking for a solution since purchasing my Santa Cruz Hightower LT in 2018 and finally found this setup. So far, it is the only one that does not rub the shock. I am going to try the next bottle up. My only con is that the bottle cap/lid seems a little flimsy. Other than that, I am happy and hopefully will be purchasing additional bottles.