Shimano Wheelset WH-R9270-C36-TL, DURA-ACE, F 24H/R:24H

The Shimano Dura-Ace R9270 C36 improves your aero while retaining stability when those crosswinds start ripping so you can maintain your composure and confidence at high speeds. The new C36 design is lighter without sacrificing durability so you can make those quick accelerations when the time comes. Lastly, the Direct Engagement freehub with a new engagement mechanism is 45g lighter than previous gen, and the OPTBAL lacing on rear wheel ensures optimal spoke tension for reliability over the lung run.