Vision’s Metron 40 is the tactical wheel essential to you’re quiver. The Metron 40 is built for climbing and CX. Victorious on the Cyclocross track, the cobbles of the spring classics, and the torturous mountain stages in the pro peloton, this wheelset can take whatever you throw at it. Vision’s complete wheel system has a 24mm rim width, direct pull bladed spokes, ceramic bearings in P.R.A. hubs, ABS brass nipples, 2 to 1 lacing, CFD / wind tunnel proven aerodynamics, and 100+ pro-podiums over the last few seasons. These wheels are living proof that Vision wheels are among the best in the business. Look no further, you’re new Clincher or Tubular wheelset is waiting.