Lezyne 25G Threaded CO2 Cartridge - 5-Pack Refill
At some point you'll need to restock your jersey pocket with Lezyne 25g CO2 Cartridges, so you may as well buy in bulk. The Lezyne CO2 cartridges are 25 grams of threaded bliss each, and are available in packages of five, so load up.
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