The Firma 27.5+ | 29

Our hardtail 27.5+ | 29er hard tail frame, the Firma is built with a chainstay yoke made from 6Al/4V titanium plate that strongly resists lateral and torsional forces in the rear triangle, yet allows a small degree of movement in the vertical plane. This small flex gives the bike excellent rear-wheel traction over bumpy terrain, and a smooth ride that holds off fatigue at the end of a long day in the saddle. The geometry is designed to make the bike fast and agile, yet stable enough to hold a difficult line.


  • 44mm Headtube

  • Boost (148) rear axle spacing

  • BSA Bottom bracket

  • 30.9mm seatpost

  • Paragon hooded dropouts

  • Welded water bottle bosses

  • Hand-made brushed white-bronze Funk head-badge

  • Media blasted finish with brushed decals

  • Slider Dropouts as an Option



  • Firma frame price: $3795

  • Complete builds starting at: $5495.  Many build options are available.  Please call or email for details.


Frame options (no-charge):

  • Custom geometry

  • Full-length housing guides

  • Add extra water bottle bosses

  • Post-mount rear brake

Finishing options:

  • Media blast satin frame, brushed decals

  • $300 – Hand-brushed finish with blasted or brushed decals

  • Customized decals / artwork / anodizing starting at $75  


This is the baseline B+ | 29 Firma geometry.  NOTE:  ~80% of all of our frames are CUSTOM GEOMETRY!  As part of the process we will work with you on a geometry that suites what you are looking.  There is NO CHARGE for Custom Geometry!

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