Regarding CO2 cartridges ! I remember when they first came out in the 80's and god was I excited
no more frame-fit pump for me, so got a cartridge and never fitted the pump again, I used to carry
this tiny gas bottle everywhere I went and FINALLY after a year I got myself a puncture, So excited
I got the spare tub' out and changed the tub's, frantically/scrambling for this bottle I attached it to
the valve and my excitement turned to anger as i went ''hisssssssss'' and stopped within a second.
Cyril at A&C Sports said the cartridges will loose gas pressure after a few month's, I wished I'd known :facepalm:
Nice five mile walk I had :?