The Topeak Tubi-Master X is an essential tool to have with you when you are riding tubeless. This compact tool serves as a 2-in-1 repair kit for tubeless tires, complete with a CO2 pump. The pump head is compatible with Presta (SV) and Schrader (AV) valves, allowing the use of both 16g and 25g threaded CO2 cartridges. For repairs, the tool features a rasp for roughening the damaged area, an insertion tool that includes a plug holder to place the plug in the tire, as well as a spacer (transport lock) to use for disc brakes if you need to remove the wheel from the frame for repair. The container holds five repair plugs in a dry compartment. The Velcro attachment allows the Tubi Master Plus to be securely mounted to your seat post or frame without rattling, and it also provides ample space for an additional CO2 cartridge. **Features** - 2-in-1 mini tool for tubeless repair - CO2 pump head compatible with Presta (SV) and Schrader (AV) valves - Suitable for 25g cartridges (included) and 16g threaded cartridges - Insertion tool with rasp, plug holder, and rim spacer (transport lock for disc brakes) - Container with 5 repair plugs (3.5 mm x 5 cm) - Velcro mount for custom installation on seat post or frame - Additional space for a second CO2 cartridge - Dimensions: 12.3 x 6 x 5.8 cm - Weight: 213 g **Included in Delivery** - Topeak Tubi Master X tubeless repair kit, including a 25g CO2 cartridge and 5 repair plugs.