33g CO2 Cartridge for OEM Inflator and Equipment Programs
Fast, Powerful Inflation for Cyclists
The 33g CO2 cartridge can be used in selected inflators, safety products and specialty equipment. It should not be selected by fill weight or a generic thread description alone. Confirm the device, installed envelope, sealing face, puncture geometry, discharge requirement and test plan.
Key Features
- Reference 45 cc water capacity, 25.4 mm outside diameter and 139 mm length
- Reference interface families may include 1/2-20 UNF, 3/8-24 UNF or 5/8-18 UNF
- Thread tolerance, neck profile and sealing surface controlled by approved drawing
- Fill, leakage and functional criteria defined for the intended device
- Finish, marking and packaging reviewed after sample approval
Applications
This 33g cartridge is commonly used for:
Road cycling long-distance repair kits
Gravel and bike-packing setups
High-volume tubeless tires
Emergency tire repairs during races
Commuter and urban bike tool bags
Multi-bike households needing universal compatibility
Cyclists choose the 33g size because it provides enough gas for large-volume tires while remaining compact and lightweight.
OEM Customization for Bike Brands
OEM options may include finish, marking, branding and packaging. Interface, puncture and sealing geometry remain drawing-controlled. Send an inflator or equipment sample whenever a device-level match is required.
33g CO2 Cartridge — Reference Specification
- Nominal fill: 33g; tolerance by approved specification
- Reference water capacity: 45 cc
- Reference outside diameter: 25.4 mm
- Reference length: 139 mm
- Reference interfaces: 1/2-20 UNF, 3/8-24 UNF or 5/8-18 UNF; confirm drawing
Do not infer pressure, device compatibility or regulatory acceptance from these reference dimensions.
Request a 33g production offer and move your outdoor or industrial lineup to the next level.
Frequently Asked Questions.
That depends on device volume, target pressure, temperature, inflator efficiency and losses. Validate the approved cartridge in the intended system.
No. Confirm pitch, tolerance, thread length, neck, sealing face, puncture geometry and installed clearance.
Branding and packaging can be reviewed after the product specification, labeling and shipment requirements are approved.
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