Review on XLAB Inflation Holder 1204 19 Grams by Tony York

This is a great idea for storing my pump and CO2 cartridges but after only a few uses they started to come loose. The nut holding it is secure, but it looks like the holder actually turns on the bolt somehow. I can no longer tighten or remove it because the screw only turns when I try. Also, I've found that cartridges can come loose, so be sure to check them before every ride. Update: I managed to tighten it up so I'm giving it one star as it now works as it should. I'm still worried it might come loose so I check before every ride.