Schwalbe SV17 inner tube 28” Presta 40mm

Schwalbe No. 9 standard bicycle inner tube. For 24u201d inch bicycle tires (ETRTO 28/47-507/541). Holds air longer than average. Thanks to top-quality materials and uniform wall thickness. Maximum reliability proven millions of times over.Features : Valve :Presta 40mm. Type :Butyl. Dimensions ETRTO Weight Reference 28 x 1.125 – 1.75 28/47-622/635 150 g 10429143.01