Cinelli Mash Works Steel Frameset



Buy Cinelli Mash Works Steel Frameset at Fixed Gear Frenzy

This is a very special project conceived by Mash, Chas Christiansen, and the team at Columbus/Cinelli. This unique platform is intended to cater for a broad range of needs with one bike. Chas travels heavily, racing alley cats, working as a messenger and racing cyclocross, so this bike was born from those diverse needs.

The geometry gives the bike a high bottom bracket and an aggressive nature, but it still allows for stability when weight is carried on the front rack. The frame and fork have removable cantilever brake studs, so the bike can be ridden as a clean fixed gear or a single speed cyclocross frame set, complete with internal cable routing for the rear brake.

Both the frame and fork allow for 35c tires to let you turn it into the ultimate Cyclocross machine if required. We kept a raw look that preserves the weld heat markings by adding a clear coat to the steel. Garrett Chow drew on the historical Cinelli and Columbus art archive to detail this frame in a timeless manner.

  • Includes the frame, fork, seat collar, and brake studs.
  • Headset not included (recommended: HS19)


  • 27.2mm Seatpost
  • English/68 Bottom Bracket
  • 1 1/8th Threadless Headset
  • 100/120 hub spacing



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