Lezyne Trigger Speed Drive CO2⌄ Colour:Black Works on derailleur chain including

Works on derailleur chain including 5-

SDG [Speed Defies Gravity] backed them up with reliable seat posts

Oversized head for large surface areas

making quick work of any bottle cap

Lezyne Trigger Speed Drive CO2⌄ Colour:Black Works on derailleur chain includingA Slip Fit dispenser for easy, controlled inflation. CNC machined aluminum dispenser with brass internals Trigger Valve Operation allows for easy and controlled inflation Slip Fit head presses onto Presta valves only Neoprene sleeve insulates hand from cold during discharge Compatible with threaded CO2 cartridges Includes one 16g cartridge Weight: 26g About Lezyne Founded in 2007, Lezyne's goal is to engineer and produce premium quality accessories