ROCKBROS RKCO2 Bicycle Tire Fast Inflatable Suit Bike Pump Valve Anti-freezing Protection Shell Tire Repair Tool Without

Specifications BrandROCKBROSModelRKCO2MaterialAluminum alloyUsage16g CO2 storage tankColorSilverSize12 x 2 5cmWeight60gFeatures Durable CNCanodic oxidationaluminum alloy One button for quick inflation Can control the air output Metal shell can effectively prevent finger frostbite Small size easy to carry American and French general purposevalve Package Includes 1 x Anti freezing Protection Shell without gas bottle 1 x Air Valve