It's probably cyclists ditching them once the light CO2 is used up and the cartridge fills up with that heavy air to save those precious, precious micrograms
:)) I might be wrong. How was it called? Something with gain at the end.
@bujalarab started
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It's probably cyclists ditching them once the light CO2 is used up and the cartridge fills up with that heavy air to save those precious, precious micrograms