Schwalbe Aerothan TPU Tube 29x2.1-2.4" PV 40mm ModelNumber=28814 5mm Length 121

5mm Length 121

Meets durability requirements for E-MTB applications

7mm inner diameter for bar end brakes or shifters

Model KOM Tough i40 Size 29" Internal W 40mm Depth 18

Does not include lockring

Schwalbe Aerothan TPU Tube 29x2.1-2.4" PV 40mm ModelNumber=28814 5mm Length 121Developed 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 Minimal rolling resistance maximum riding dynamics Extremely