Sisekumm 28" Schwalbe SV20E Aerothan 40mm (23/28-622)

Aerothan is a material that completely redefines bicycle tubes: extremely light, with maximum puncture protection and designed for minimum rolling resistance.Valve type: Presta (SV / Sclaverand)Valve length: 40 mmWeight: 41 gCompatible with:28" tires from 23-622 to 28-622AEROTHAN:Fully light-weight, right to the valve - about 40% less weight than a comparable Schwalbe extra light tubeThe material itself prevents sudden air lossMinimal rolling resistance - maximum riding dynamicsExtremely heat resistant - certified for rim brakesA stable ride - even with low air pressuresEasy installation - without slipping or pinchingMade in Germany100% recyclable