Schwalbe Bicycle Inner Tube AV17-AP Air Plus 37/47-622/635 IB AGV 40 mm

The Schwalbe Air Plus AV17-AP Inner Tube is made for gravel, touring, hybrid and commuting bikes. Schwalbe Air Plus is the tube with the best air retention in the range - built with a thicker wall and a high proportion of pure butyl for riders who want to pump up less and worry less. It fits 700 x 37-47mm tyres with a 40mm Schrader valve. Always check the ETRTO number moulded into your tyre sidewall - it’s the one size that never lies - and match it against the table below. Key Features Around 70% thicker wall than a standard tube for extra protection against pinch flats and penetration punctures High pure-butyl content for outstanding air retention - ideal for e-bikes and cargo bikes Fully recyclable through Schwalbe’s tube recycling programme Specification Schwalbe code: AV17-AP (Schwalbe No. 17-AP) Valve: Schrader valve (also called AV or car valve) - the robust, wide valve you can fill at a garage forecourt Valve length: 40mm Fits: 700 x 37-47mm tyres ETRTO range: 37/47-622, 40-635