Introducing the Shimano Co2 Spare Cartridges 25 Gram, a reliable and essential accessory for your cycling adventures. Weighing just 25 grams, these cartridges are lightweight and easy to carry, ensuring you're always prepared for unexpected situations on the road. Designed by Shimano, a trusted brand in cycling gear, these cartridges are compatible with most Co2 inflators, providing quick and efficient tire inflation when needed. The 25-gram capacity is ideal for inflating standard road or mountain bike tires, making it a versatile choice for cyclists of all levels. Crafted with high-quality materials, these cartridges offer durability and performance you can rely on. Stay safe and ready for any ride with the Shimano Co2 Spare Cartridges 25 Gram.