The PROXIDIUM & PROXIDIUM CARBON will deliver you to the finish line in style.  Robust, sure-footed, and built to last, the PROXIDIUMS’ will tease you, pushing you to give it all that you have. Stronger riders and sprinters will appreciate the stiff ride while lightweight climbing aces will enjoy the comfort, precise handling and amazing descending prowess of this frame.

Do NOT be fooled into thinking that an alloy frame is harsh.  The selection of materials and the skill of the builder determine more with respect to the ride of a frame than anything else.  When compared to a mass-produced frame in carbon, the PROXIDIUM & PROXIDIUM CARBON still possess a grace, ride manner, and quality that cannot be rivalled.  Cyfac’s proprietary Proxidium alloy tubing is triple-butted and custom drawn for the ultimate in stiffness, handling, and comfort in a light-weight package.  Cyfac riders have raced the PROXIDIUM frame in countless international-level events in the US and Europe.  They’ve put their bodies to the test in 6-hour training rides and 100 mile races; the PROXIDIUM hasn’t let them down. Stunning power-transfer, rock-solid handling, and long-lasting quality sets this frame apart as an amazing value in a hand-made European frame.

The PROXIDIUM CARBON features an ultra-stiff wishbone rear triangle and monobloc bottom bracket junction to provide rear end stability that will inspire the utmost confidence.  Features include a full-carbon T800H fork to lighten up the front end and add a new level of performance to this magnificent frame.

Available in both standard and custom geometry, the PROXIDIUM and PROXIDIUM CARBON are 100% handcrafted in La Fuye, France.

Frame Attributes:

–          Racing

–          Training

–          Centuries

Cyfac Proxidium + Proxidium Carbon

  • A

    Triple butted Proxidium 7005 T6 alloy with optional carbon rear

  • B

    T800H full-carbon fork with alloy drop-outs

  • C

    Proxidium 7005 T6 alloy or T700 wishbone rear triangle

  • D

    English (BSC)

  • E


  • F


  • G

    31.8mm clamp included

  • $

    RRP: Enquire for best pricing

    Build kits from +$1000