The Topeak Tubi Master X is a combined tubeless plug tool and CO₂ inflator designed to fix punctures and reinflate the tire in one step. Instead of plugging first and then switching tools, this system allows riders to seal the hole and bring the tire back up to pressure immediately. Riders choose the Tubi Master X when they want a compact, all-in-one solution for tubeless failures on the trail or road, especially when space is limited and speed matters. Key Features• 2-in-1 injector head plugs punctures and inflates in one step• Can also function as a standard CO₂ inflator via the valve stem• Compatible with Presta and Schrader valves• Internal storage for additional tire plugs inside the handle• Includes disc brake spacer for wheel removal safety• Velcro strap for mounting to seatpost or frame• Includes 25g CO₂ cartridge Compatibility & Use Notes• Designed for tubeless tire systems• Suitable for MTB, gravel, and road tubeless setups• Compatible with Presta and Schrader valve stems• CO₂ inflation is for emergency use; pressure should be checked later• Not intended for tube-based tire repairs Service / Ownership ContextCO₂ cartridges inflate tires quickly but can temporarily affect sealant performance. After the ride, it’s recommended to deflate the tire, add fresh air, and inspect the plug repair. The included disc brake spacer should always be used if the wheel is removed to prevent accidental brake lever engagement. Fit & Use Signals• A good fit for riders running tubeless systems who want a single repair tool• Commonly chosen for trail, gravel, and endurance road riding• Works well for fast, on-the-spot puncture repairs• Not ideal for riders who prefer separate plug and pump systems• Not the right choice for tube-based tire setups
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