Blackburn Core CO2 Inflator S3-Cat-Components&Parts-Handlebars-Urban/Touring the Flightline 20 is perfect

the Flightline 20 is perfect for adventurous youngsters who love to ride but aren't quite ready for the larger 24" or 26" wheel-sizes yet

Suitable for most bikes

These tiny little pieces of hardware are designed to vastly improve the overall performance of your Surly Big Dummy

the Power Pro with Mirror will get you there comfortably and quickly

That is the idea behind the Core CO2 inflator

Blackburn Core CO2 Inflator S3-Cat-Components&Parts-Handlebars-Urban/Touring the Flightline 20 is perfectBLACKBURN CORE CO2 FER THREAD ON INFLATOR Modulation is everything. That is the idea behind the Core CO2 inflator. The dial regulator allows you to crack a cartridge to get just enough CO2 into your tube tire to get it to take shape and allow you to make sure everything is seated properly. Once you know you are good to go, open the valve all the way and let er rip. The minimal design is everything you need, and nothing you dont. SPECIFICATIONS Weight