What Our Gearhead(R) Experts Are Saying:"I always keep the Co2 Cartridge Non-Threaded Pack Of 2 in my bike kit for quick and reliable tire inflation. They're compact and efficient, making them perfect for mid-ride emergencies. Whether on a trail or road, these cartridges save me time and effort, ensuring I get back to my ride swiftly. " When we're out exploring new trails or embarking on long rides, the Genuine Innovations Co2 Cartridge Non-Threaded Pack Of 2 ensures we're prepared for any flat tire situation. Genuine Innovations has designed these cartridges to be lightweight and easy to carry, giving us peace of mind on every adventure. These cartridges are engineered for maximum efficiency, inflating tires quickly and effortlessly. The non-threaded design works seamlessly with most inflators, making them versatile and user-friendly. Whether we're tackling rugged terrain or cruising through city streets, these Co2 cartridges are an essential part of our cycling gear.