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Unknown PS1 Frame

  • Sale
  • $239
  • Regular price $299


The PS1 is Unknown Bikes signature fixed gear single speed frame. This frame is made from T6 Aluminum with wish with a uniquely rounded downtube that gradually flattens as it extends downward to join the bottom bracket. Which makes this fixed gear frame stand out from the crowd.



    - T-6 Heat Tempered 6061 Alloy Tubing
    - Double Sided Dropouts
    - 27.2mm seatpost compatible
    - 68mm wide Euro threaded bottom bracket compatible
    - Campy compatible 45/45 headset


    Weight : Frame 1.7kg,