No. 15AE for tire size 23/32-622 Schwalbe Aerothan inner tube with aluminum valve – light, stable and durable Discover the new generation of the Schwalbe Aerothan inner tube – now with a robust aluminum valve for more stability with the best performance. The inner tube combines low weight with high puncture resistance and actively contributes to the circular economy. Your advantages at a glance: - Aluminum valve with external thread: for better stability and easier use - Extra puncture protection: thicker material for even better airtightness - Light and fast: minimal weight and very low rolling resistance - Excellent puncture resistance: multiple winner in trade magazines Sustainable and environmentally conscious: The Aerothan inner tube is made of BASF TPU material, which is produced via chemical recycling (ChemCycling®) from pyrolysis oil – a byproduct of the Schwalbe Tire recycling process. This saves fossil raw materials and supports the circular economy. Compatibility: - Fits all pumps - Compatible with Schwalbe Airmax - Works with Bosch Speed Sensor - Suitable for Schwalbe Clik Valve With the new aluminum valve, the Schwalbe Aerothan inner tube sets new standards in stability, performance and environmental awareness. Perfect for you if you value quality and sustainability. The Schwalbe Aerothan inner tube with aluminum valve combines ultralow weight with excellent puncture protection and durability. Thanks to the robust aluminum valve, the tire is easy to inflate. Made from TPU from chemically recycled material (ChemCycling®), it actively contributes to a circular economy. Suitable for all pumps, Bosch Speed Sensor and Schwalbe Clik Valve. Ideal for those who value top performance and environmental awareness. Very light inner tube with low rolling resistance Aluminum valve; easy to use Excellent puncture protection – proven test winner Made from chemically recycled TPU (ChemCycling®) Durable and environmentally friendly: contributes to circular economy Compatible with all pumps and Schwalbe Clik Valve Suitable for Bosch Speed Sensor and Schwalbe Airmax Schwalbe Article number: 739431 EAN code: 4026495961905 Supplier number: 10465483 Retail packaging: Yes