Schwalbe Aerothan Tube - 700 x 23 - 28 40mm Presta Valve Saddle Cut Out-Yes Loose ball bearings in bags

Loose ball bearings in bags or bottles

Weatherproof exterior for all season riding

Stainless Steel Bearings provide unparalleled corrosion resistance

The perineal relief cutout improves blood flow and reduces numbness in sensitive areas when the hips are rotated forward in an aggressive forward-leaning pedaling position

0 Length 284 Spoke Interface J-Bend Defined Color Black

Schwalbe Aerothan Tube - 700 x 23 - 28 40mm Presta Valve Saddle Cut Out-Yes Loose ball bearings in bagsSchwalbe Aerothan Tube 700 x 23 28 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 Minimal