Choose the Excel Sports 2-pack of Challenge Latex Tubes for added value and convenience when you need more than one tube. This pack includes two Challenge Latex Tubes in retail packaging.

Challenge Latex Tubes are among the most durable latex tubes on the market. They come in a standard road diameter and a larger size for higher-volume cyclocross tires. The bonded valves enhance durability, feature a smooth design, and have removable valve cores—allowing for easy replacement or swapping for longer valves on aero rims. The standard valve length is 48mm.

These tubes are produced seasonally and may not always be in stock. We secure as many as possible when available.