Schwalbe Aerothan TPU Tube 29x2.1-2.4" PV 40mm CheckoutSpec= JIS - 68x122mm 75 Bearing Type Cartridge Cartridge

75 Bearing Type Cartridge Cartridge Bearing Angle 45x45

Each kit contains an axle two 6901 cartridge bearings two aluminum dust shields two stainless steel cones two stainless steel 6x1mm bolts and two stainless steel bolt washers

Optimized 7000 series forged aluminum arms

Centerslick tread pattern minimizes rolling resistance

Pipette system for easy application

Schwalbe Aerothan TPU Tube 29x2.1-2.4" PV 40mm CheckoutSpec= JIS - 68x122mm 75 Bearing Type Cartridge CartridgeSchwalbe 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