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34R Berto Frame

34R released their first ever frame, the Berto, which is Michael Beran signature to match his Berto Bars and Seat. This frame is full 100% 4130 CrMo with a 21" Top Tube as this is what Michael runs himself. This version features dual brake mounts for running a dual-gyro brake cable setup (brakeless version available as well) and comes in Matte Black, Matte White, Matte Red or the bing bing Black Chrome.


  • Material: 100% 4130 CrMo, heat-treated
  • Toptube: 21"
  • Chainstay: 13.77" (350mm)
  • Headtube: 75.5° - 45/45 Integrated Headset
  • Seattube: 71°
  • Dropouts: 14mm
  • Bottom Bracket: Spanish BB
  • Totally Brakeless Frame
  • Weight: 2.30kg
  • Colours: Matte Black, Matte White, Matte Red and Black Chrome.




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