The Lezyne CO2 Blaster is a revolutionary 2-in-1 cycling tool. It doubles as a CO2 dispenser and a tubeless tire repair kit. With it, you can quickly inflate and seal tubeless tires at the same time. A hardened steel reamer scours the hole, inserts the plug, and then inflates the tire for a fast and efficient repair. The sealing performance depends on puncture size, tire size, and tire pressure. The aluminum canister holds five tire plugs and safely stores the reamer when not in use.


Using the Lezyne CO2 Blaster is easy. First, when you get a puncture in your tubeless tire, take out the hardened steel reamer from the aluminum canister. Use it to scour the hole in the tire. Then insert a plug from the canister into the hole. After that, attach the CO2 dispenser part and use one of the 20g cartridges to inflate the tire. Remember, the sealing performance can change based on the puncture size, tire size, and tire pressure. So if the seal isn't perfect, you might need to try again or adjust something. When you're done using it, put the reamer back in the canister for safe storage. To maintain this kit, keep it clean and dry. Check the cartridges regularly to make sure they're in good condition. Also, if you use up all the tire plugs, you can buy replacements to keep the kit ready for future use.