Ah, I should've known you could get spare Lezyne mounts. I'd probably get the nylon one though - don't know why you'd want a metal thing strapped to your frame.
Funny, I've now moved my Lezyne mini track pump and the plastic bracket is kinda floppy so it's rattling on the frame a bit. I wonder if the carbon one would be stiffer and keep it in place a bit better when mounted on the down tube rather than seat tube.
Ah, I should've known you could get spare Lezyne mounts. I'd probably get the nylon one though - don't know why you'd want a metal thing strapped to your frame.