The valve type of this inner tube is Presta, which is a popular choice among road cyclists due to its lightweight and easy-to-use design. The valve length is 48mm, which is suitable for most standard rims. The tube is compatible with tires that have a width of 25-28mm, making it a versatile choice for a wide range of bikes.

At only 75g, this inner tube is incredibly lightweight, which can help to reduce the overall weight of your bike and improve your performance. The red color adds a touch of style to your bike, making it stand out from the crowd. If you're looking for a high-quality inner tube that offers superior performance and durability, the Vittoria Competition Latex 700x25/28C Presta Inner Tube 48mm Red is an excellent choice.