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BlackburnCore CO2 Thread-On Inflator


Item # BLBJ01W

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  • One Color, One Size ($19.95)
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Item # BLBJ01W

Core CO2 Thread-On Inflator

Tech Specs
Dimensions1.25in x 1.5in
Valve TypePresta
Recommended Usebike maintenance
Manufacturer Warrantylimited lifetime

Claimed Weight

Claimed weights are provided by the vendor.

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Actual weights are measured in-house by the Competitive Cyclist team.

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What do you think about this product?



I cannot figure out ho this is supposed to puncture the C02 canister. Got a flat on the trail and had to walk it out. Any information on this anywhere?

Hey Nick, Sorry to hear about your flat! Usually, when you screw on this type of chuck it will puncture the C02 canister once it has threaded on all the way. If that doesn't seem to work for you, let's get you set up with an exchange as it sounds like you may have received a defective item. I will reach out via email!