Giant Control Blast Can Inflator Trainers Rubber band added to allows

Rubber band added to allows it to hang on the seat stay by itself

Indexed rear shifter is compatible with all SRAM 10 speed derailleurs

If you’re doing an Ironman-length ride and want to support your upper body so you can focus on pedaling

Light alloy quick release

Giant Control Blast Can Inflator Trainers Rubber band added to allowsFEATURES: Thumb control keeps thumb safe from cold air Ergonomic design ensures accurate valve pressure Simple push on feature activates air cartridge Includes 1, 16g threaded CO2 cartridge Presta and Schrader valve compatible system Compatible with threaded and non threaded cartridges