Shimano Dura-Ace WH-R9270-C50-TL Disc Carb Clin 50mm 12S Rear 12X142mm Wheel 700

WH-R9270 TL carbon clincher disc brake designed to meet pro road race criteria Lightweight tubular full carbon 50 mm deep rim for improved aerodynamics, increased rigidity and excellent inertia for sprinters and TT specialists Easy to use Center Lock rotor mount for use with disc brakes Stainless steel butted (2.0-1.8-2.0) and bladed straight pull spokes for optimal balance and rigidity (OPTBAL) Elbow-less spokes make for a strong yet compliant wheel High lateral rigidity is produced with a wide flange spacing Labyrinth double-contact sealing effectively shuts out water and dirt Alloy cone with integrated steel Borozon treated bearing races - super mirror finish reduces friction Freehub uses direct engagement interlocking faces for quick power transfer Cold forged, machined aluminium hub shell and oversized 7075 alloy axle keep the wheel weight to a minimum 700C tubeless cincher compatible For 142 x 12 mm axle 12-speed compatible rear wheel