Experience reliable and efficient inflation with the Shimano Co2 Spare Cartridges 16 Gram. Weighing only 16 grams, these cartridges are lightweight and easy to carry on your cycling adventures. Designed for quick and easy use, they are compatible with Shimano's Co2 inflators, ensuring a seamless tire inflation process. The cartridges are made with high-quality materials to provide consistent and powerful air pressure when needed. Whether you're out on the road or trail, these cartridges offer a convenient solution for emergency tire repairs. Keep your ride going smoothly with the Shimano Co2 Spare Cartridges 16 Gram, a must-have accessory for any cyclist.