Continental Supersonic Tube - 700 x 20 - 25mm 60mm Presta Valve Axle to Crown Length-510 Boot) Dark Polar Ano -

Boot) Dark Polar Ano - Maven Bronze A1

Includes three interchangeable chain supports

9mm cable stroke

Steel inner ring Color Gray Rings 50/34 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 9 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Defined Color Gray Size 170Mm

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

Continental Supersonic Tube - 700 x 20 - 25mm 60mm Presta Valve Axle to Crown Length-510 Boot) Dark Polar Ano -Supersonic 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