Panaracer R'Air 26x0.9~1.25 650x20~25 Presta Valve 34mm Tube

The Panaracer R'Air is a lightweight racing inner tube developed for riders who want a more supple ride than a conventional butyl tube without moving to latex. Panaracer describes R'Air as combining the ride advantages of latex with the everyday functionality of butyl, making it suitable for performance-oriented road and compact-wheel setups.

More Flexible Casing. Panaracer's Air Flex Lite Butyl compound provides substantially greater elasticity than a standard butyl tube. This allows the tube to deform more readily with the tyre, helping improve vibration absorption and surface tracking while retaining the durability expected from butyl construction.

Easy to Maintain. Unlike latex tubes that may require different repair considerations, R'Air can be repaired using a regular butyl patch kit. Confirm tyre dimensions and rim valve compatibility before installation to ensure the tube matches the intended wheel setup.