Interesting setup.I think my bike multitool is a Hexus II too.
"Hexus II too" made me chuckle.
Nice review. I can see where it could be handy, but I’d probably stick with a tail bag.I usually attach the pump to my frame alongside the water bottle holder using same attachment
It looks like it detaches easily? IMO a good feature if you need to leave your bike somewhere (eg outside a shop) and don't want to leave your tools to be stolen.