Schwalbe Aerothan TPU Tube 29x2.1-2.4" PV 40mm CheckoutSpec= 20X2.10 providing an extra level of

providing an extra level of ankle support

the Sport Gravel Floor Drive is equally at home with pre-ride top-offs as seating tubeless tires

protecting delicate seals from damage

Crampon Slot

Schwalbe Aerothan TPU Tube 29x2.1-2.4" PV 40mm CheckoutSpec= 20X2.10 providing an extra level ofSchwalbe Aerothan Tube 29 x 2. 1 2. 4 40mm Presta Valve. Developed in cooperation with BASF and with experts from the German plastic manufacturing industry the Aerothan tube emerged to not only meet all the requirements of a high end bicycle tube but to exceed them. Fully light weight right to the valve about 40% less weight than a comparable Schwalbe extra light tube Puncture protection newly defined the material itself prevents sudden air loss