Plugging a tubeless puncture and then inflating the tire are separate operations with most repair kits, requiring you to switch between a plug tool and a CO2 inflator. Lezyne's Tubeless CO2 Blaster combines both functions into a single tool. The hardened steel reamer that inserts the plug doubles as the inflation nozzle, so you ream the hole, push in the plug, and immediately blast CO2 into the tire without removing the tool or switching devices. This integration speeds up trailside repairs and reduces the number of items rattling around in your pack.

The repair sequence works like this: locate the puncture, thread a plug onto the reamer tip, push the reamer through the hole to seat the plug, then twist the CO2 control knob to inflate. The CNC-machined twist knob provides manual control over CO2 release, letting you meter the flow rather than dumping the entire cartridge at once. This controlled release helps you hit your target pressure without overshooting, and lets you save remaining CO2 for a second repair if needed.

Construction is machined aluminum with an anodized black and gold finish. The aluminum storage canister holds five included tire plugs and protects the hardened steel reamer when the tool is packed away. A velcro strap secures the Blaster to frame tubes, saddle rails, or bag straps for transportation. The kit includes two 20g threaded CO2 cartridges, which provide enough air volume for mountain or gravel tires with capacity to spare.... Read More