TOPEAK TPK Nano Air Booster with 25g CO2 Cartridge (PPM12900)

The Nano Air Booster is an ultra-compact CO2 inflator. The CO2 cartridge is screwed in clockwise to open a hole, then released by rotating it counterclockwise a half turn. It is compatible with Presta and Schrader nozzles. The machined aluminum alloy head is compatible with Presta and Schrader. It supports Topeak threaded 16g and 25g CO2 cartridges. One CO2 cartridge shell is included. Dimensions: L28 x W15 x H15mm (Nano Air Booster only). Weight: 8g (Nano Air Booster only). Please wear gloves when using the product to prevent injury. The included CO2 cartridge is disposable and cannot be stored after use. Regarding product color and size: Product colors may appear different from the actual product depending on the display. Product specifications, logos, and other design details may be subject to change for product improvement purposes. We cannot answer questions about dimensions not published by the manufacturer or personal fit. Thank you for your understanding.