Topeak Tubi Master With 16G Co2 Cartridge GSREDE1 the Black Inc Road Stem

the Black Inc Road Stem will fit the majority of standard sized road and gravel bike handlebars

Includes the easy-to-use TwinHead®

It shares the same technical foundation as the SR 2x13 rear derailleur

Fits an MTB tube or two 700c gravel tubes

Drip-Free System: A cross-slit valve in the fitting paired with a unique air-relief channel in the injector body allows a precise fill of well-shaken sealant from the top for a convenient set-up with zero mess

Topeak Tubi Master With 16G Co2 Cartridge GSREDE1 the Black Inc Road StemA compact, all in one tubeless tire repair kit and CO2 inflator makes quick work of repairing flats on the road or trail. CO2 inflator head fits Presta & Schrader valves and carries a single threaded 16g or 25g CO2 cartridge. Tire reamer, serrated knife and plug insertion tools fold away into tool body while a special concealed compartment holds repair plugs. A mounting module lets Tubi Master+ attach to seatposts or bike frames with included strap.