Aeron CX/Gravel ExtraLite Protect Inner Tube - 42mm

The Aeron CX/Gravel ExtraLite Protect Inner Tube delivers a balance of low weight, fast rolling, and strong puncture resistance. Built for riders who demand efficient performance on cross and gravel terrain, it combines TPU construction with reinforced protection for reliability across challenging routes.Key Features and Benefits:TPU (thermoplastic polyurethane) construction: Reduces weight compared to standard butyl tubes. This minimises rotational mass, improving acceleration and efficiency on climbs and varied terrain.Reinforced puncture protection layer: Adds durability against sharp debris and rough surfaces. This reduces the likelihood of flats, allowing longer rides with fewer interruptions.High-volume compatibility (650 700c, 27.5 29 ): Fits a wide range of cross and gravel wheels with 42mm or 65mm valves. This versatility ensures correct setup across different bikes and wheel sizes.56g and 57g total weight options: Offers a lightweight setup without sacrificing strength. This leads to improved rolling efficiency while maintaining reliable performance off-road.The main benefit for riders is reduced rolling resistance without compromising protection. The low weight cuts effort on climbs and accelerations, while the reinforced layer handles debris found on gravel and cross courses. Together, these features allow riders to maintain speed and efficiency while reducing time lost to punctures.Choose the Aeron CX/Gravel ExtraLite Protect Inner Tube for a dependable, lightweight solution designed for mixed-surface performance. Its combination of low weight, versatility, and puncture resistance makes it a practical upgrade for cross and gravel riders.