KSG / Cyfac Spirit Custom Bicycle

Cyfac Spirit CustomFillet Brazed Beauty

Please email or call to set an appointment for a complimentary consultation if you are considering a KGS / Cyfac custom bike.

Cyfac takes Columbus' Niobium Spirit steel and does some of the most beautiful weld work in the industry to filet-braze a true masterpiece. Enjoy the finest craftsmanship, a custom geometry and an unparalleled fit that harkens back to cycling's golden age while infusing some high-tech alloy into the mix. Niobium steel is uses an ultra-thin, triple butted tube profile that is articulated and shaped to be stiff and strong where it counts and light where excess material can be shaved off. Light, comfortable, classy and...sublime. You decide the finish, we'll do the rest.

  • Columbus Niobium Spirit steel in 0.2mm tube thickness.
  • Multi-shaped and size-specific profiles for a light, strong, and comfortable ride.
  • Replaceable derailleur hanger.
  • Carbon Cages Included.
  • Available for 650c-sized wheels.
  • Filet-brazed perfection.Cyfac Spirit Custom

For paint options, click here.

All KGS / Cyfac Spirit Custom custom bicycles have unlimited options for finish and paint options. Email, call or Skype (kevingsaunders) us with your ideas and we can turn them into reality.


KGS / Cyfac Custom Bicycle CAD All KGS Custom Bicycles are designed around your true bicycle position. Our proprietary BalancePoint™ Positioning System is only available in San Antonio, in person. Once we know exactly where the saddle and handlebars are to be located, we draw the entire bicycle in CAD and the frame drawing is sent to Parlee for fabrication. When the frame is completed, we can then build the bike to the drawing and it is perfect.

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