Shimano Dura-Ace R9270 C60 Tubeless CL Disc Wheelset

Shimano Dura-Ace R9270 C60 Tubeless CL Disc Wheelset For time triallists and triathletes; as well as serious racers; the Shimano Dura-Ace R9270 C60 Tubeless CL Disc Wheelset makes a solid performance upgrade; offering a huge aero advantage. The full carbon rim is deep at 60mm; and wide at 28mm; optimised for 25mm to 32mm tyres; lowering rolling resistance while maximising grip. The 24 stainless steel spokes are stiff and use the OPTBAL design to increase strength. They are laced to aluminium hubs; with a rear that engages instantly for a responsive feel; while labyrinth double-contact sealing means that water and dirt are kept out for improved longevity. These wheels are engineered to be used only in a Shimano Road 12-speed setup. Highlights WH-R9270 TL carbon clincher disc brake designed to meet pro road race criteria Lightweight tubular full carbon 60mm 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 Cold forged; machined aluminium hub shell and oversized 7075 alloy axle keep the wheel weight to a minimum 12-speed Shimano Road compatible only