The Schwalbe Air Plus No. 17AP is a premium, heavy-duty 28″ inner tube with substantially reinforced walls for exceptional air retention and puncture resistance. Featuring a 40 mm Presta valve, it holds air longer—reducing the need for frequent inflation—and is ideal for e-bikes, cargo bikes, and touring use. Durable and recyclable, it offers both strong performance and environmental sustainability.
FEATURES
Air Plus Thick-Wall Construction – Approximately 70% thicker butyl for standout puncture resistance and longer air retention
Butyl Rubber Material – Reliable and consistent, with improved durability over standard tubes
Presta Valve 40 mm – Standard performance valve for easy pumping and compatibility with deep rims
Wide Fit Range – Compatible with 37–47 mm tire widths on 622 mm and 635 mm rims
Eco-Conscious Design – Fully recyclable after use
SPECIFICATIONS
Tube Type: Butyl rubber inner tube (Air Plus thick-wall)
Size Compatibility: 28" x 1.40–1.75" (37/47-622/635)
Valve Type: Presta (SV)
Valve Length: 40 mm
Wall Thickness: ~70% thicker than standard tube
Weight: Approx. 270 g
Use: E‑bikes, cargo, touring, everyday commuting
Compatibility: Fits 622 mm and 635 mm rims with 37–47 mm tire widths