SKS - Bicycle CO2 Cartridges - 16G Threaded (2 Pack) Color:Black The neoprene material is well

The neoprene material is well ventilated to allow fresh air flow to prevent sweat and heat buildup and associated discomfort

WELL-VENTILATED:

just drill a single hole in the appropriate location on the fender

Hybrid styling for multi-function use

Color: Blue/White

SKS - Bicycle CO2 Cartridges - 16G Threaded (2 Pack) Color:Black The neoprene material is wellPerfect for quick tire replacement, these cartridges have pressure release knobs which allow you to control airflow. Compatible with 16 and 24g threaded cartridges. Size: 16g (one cartridge) Weight: 32g FEATURES: Perfect for quick flat replacement Reversible head for Presta and Schrader valves Compatible with 16 and 24g threaded cartridges Great for all road, road, and mountain bikes Comes with a 5 year warranty