Shimano Ultegra R8170 C50 are a lightweight clincher full carbon 50mm deep rim for improved aerodynamics, increased rigidity and excellent inertia for sprinters and TT specialists. Rims: Rim: Full Carbon, Clincher, TL-Ready. Brake Surface: Disc. Depth: 50mm. Internal Width: 21mm. External Width: 28mm. Hubs: Front Axle: 12mm. Rear Axel: 142x12mm. Freehub: Shimano 11-12 Speed. Bearings: Sealed . Rotor Mount: Centrelock. Spokes: Spokes: Bladed . Count: 24 Front / 24 Rear. Other: Supplied With: Tubeless Valves.
Best Price: £899.00 from Merlin Cycles