Shimano Ultegra R8170 C60 Tubeless CL Disc Wheelset

Shimano Ultegra R8170 C60 Tubeless CL Disc Wheelset With a tall depth of 60mm; the Shimano Ultegra R8170 C60 Tubeless CL Disc Wheelset delivers high-end aerodynamic performance on the flats to see you destroy PBs and shave off seconds on race day. Through the use of the same carbon mould as the top-shelf Dura-Ace equivalent; the tubeless-ready rims feature a wide 21mm internal width that marries well with modern tyres. Stiff and lightweight; these rims deliver unrivalled efficiency; while the freehub uses direct engagement interlocking faces for rapid acceleration. For lasting performance; Labyrinth double-contact sealing provides premium protection from the elements; limiting water and dirt ingress to prevent corrosion. A Borozon coating on the bearing races minimises friction; while the hub’s wide flange spacing enhances lateral stiffness. Highlights Tubeless-ready clincher Designed to meet pro road race criteria Lightweight clincher full carbon 60mm deep rims 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 Elbowless 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 Freehub uses direct engagement interlocking faces for quick power transfer For 100 x 12mm axle/142 x 12mm axle