The Schwalbe Tube 17 is a reliable standard inner tube for 28-inch bicycle tires. Thanks to its high-quality butyl rubber compound and uniform wall thickness, this inner tube retains air for longer than average. The proven Schwalbe quality guarantees maximum reliability, as demonstrated millions of times in practice. Specifications: Brand: Schwalbe Model: Tube 17 Inner tube type: Standard Material: Butyl Wheel size (inch): 28 ETRTO: 40-609 / 28/47-622 / 32-630 / 40-635 Valve type: SV (Presta) Valve length: 40 mm Weight: 150 g Schwalbe inner tube SV17, suitable for 28 inch, in ETRTO size 28/47-622/635. Equipped with a 40mm long French/Sclaverand valve. Schwalbe inner tubes are 100% fully recyclable. Schwalbe standard inner tube no. 17. For bicycle tires in size 28" inch/700C (ETRTO 28/47-622/635). Particularly suitable for TOURING, CITY, and TREKKING tires. Retains air longer than average. Thanks to the best material quality and uniform wall thickness. Maximum reliability proven millions of times. The Schwalbe standard inner tube no. 17 is suitable for bicycle tires in size 28" inch/700C (ETRTO 28/47-622/635). This inner tube is particularly suitable for TOURING, CITY, and TREKKING tires and retains air longer than average thanks to the best material quality and uniform wall thickness. Maximum reliability that has been proven millions of times. Inner tube with SV valve Particularly suitable for TOURING, CITY, and TREKKING tires Retains air longer than average Schwalbe Article number: 740133 EAN code: 4026495932202 Supplier number: 10463373 Retail packaging: Yes