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  • Twist-to-inflate design is as easy to use as it sounds—it's just a simple, fast process of connecting the inflator and twisting the cartridge to reinflate your tire
  • Works with disc or aero wheels
  • Includes inflator head and one 16g threaded CO2 cartridge
  • Compatible with both Presta and Schrader valves; works with 12, 16 and 24g Genuine Innovations threaded CO2 cartridges and Big Air! cylinders

Made in USA.

$20 R E I member bonus card valid December 7 through 15, 2016

Members, earn a $20 bonus card when you spend $100 or more Nov. 26–Dec. 4

Single-use bonus card redeemable online or in-store Dec. 7–15, 2016. Details

View all Genuine Innovations CO2 Bike Pumps

REI membership


Best Use Cycling
Pump Type Mini-pump
Maximum Pressure (psi) 120 pounds per square inch
Dimensions 1.6 x 1.2 inches
Weight 90 grams