Continental Supersonic Tube - 700 x 20 - 25mm 60mm Presta Valve Axle to Crown Length-510 5 Lower Tubes Material Magnesium

5 Lower Tubes Material Magnesium Steerer Tube Material Aluminum Stanchions Diameter 35mm Damping Charger 3

Color Black Defined Color Black ISO Width (mm) 60 ISO Diameter 584 / 650b / 27

Boot) Dark Polar Ano - Maven Bronze A1

5 Wall Dbl Side MSW Color Silver Hole Count 32 Valve PV Weight 450g ERD 601 Extras

Continental Supersonic Tube - 700 x 20 - 25mm 60mm Presta Valve Axle to Crown Length-510 5 Lower Tubes Material MagnesiumSupersonic tubes are further optimized for even lower weight and rolling resistance due to their thinner material and construction. Seamless and mold cured construction Removable valve core Shaft Type Threaded Tube Compound Butyl Valve Core Removable Valve Presta Long 56 74mm Valve Length Long Presta Valve 56 74mm Weight 55 ISO Width (mm) 25 ISO Diameter 622 Road 29" Labeled Size 700 x 20 25 Size 700 X 20