Gas cartridge for Back On Track's Spark Air vest.
A gas cartridge is included when purchasing the Spark Air vest. When buying a new one, it is recommended to use this gas cartridge as the threads are adapted.
| XXS-XS | 45 g |
| S-M | 50 g |
| L-XL | 74 g |
Gas cartridge for Back On Track's Spark Air vest.
A gas cartridge is included when purchasing the Spark Air vest. When buying a new one, it is recommended to use this gas cartridge as the threads are adapted.
| XXS-XS | 45 g |
| S-M | 50 g |
| L-XL | 74 g |
