• DEMA Leony external routing, smooth welding, Alloy 6061-T6
  • DEMA Alloy fork
  • SHIMANO Sora RD-R3000 SS
  • SHIMANO Sora FD-R3000
  • SHIMANO Sora ST-R3300 2x9 Speed
  • EXTEND Road Black, w/ black pad holder
  • FSA Omega MegaExo 50x34
  • FSA MegaExo BB-6200
  • SHIMANO HG201-9 (11-32)
  • FSA Team Issue 9-Speed
  • FSA No. 11P
  • EXTEND Performance
  • EXTEND Road Elite II
  • Cork HB30 Black
  • EXTEND Performance SB15 Alloy, 27.2x350mm
  • Extend D3881
  • JOYTECH 171DSE/192DSE 28H
  • Remerx Rapid 622x15, 28H
  • Michelin Dynamic Sport 700 x 25c Kevlar
  • 18
  • 9,6
  • € 799,99

Geometria, výber veľkosti




This technology provides perfectly smooth inner tube surfaces void of redundant connecting materials, thus optimizing required tube properties and decreasing the weight of individual tubes as well as the entire frame.

Benefits of inner cable routing are not only more elegant design, but also protection of cabling from dirt, what leads to more reliable functionality, especially in muddy conditions.

Carbon frame endings not only ensure a better connection between chain stays and saddle stays but also weigh less in comparison to duralumin endings used mainly in cheap carbon frames.

The advantage of a tapered headtube is that it allows for greater bearing surface and stiffness of a 1.5“ steerer and lower bearing surface while reducing weight and allowing the use of conventional 1 1/8“ threadless stems.

An aluminum alloy containing Mg2S silicides as its main additive is referred to as Alloy 6061. Class 6000 alloys are highly workable, weldable, and machinable.

Všetky rúrky našich rámov sú na zákazku prispôsobené na základe pevnostných analýz a potrieb dizajnu celého bicykla.

Tepelná úprava rámov zahriatím na teplotu 130 °C po dobu niekoľkých hodín je proces obnovenia mechanických vlastností, ktoré boli stratené počas zvárania.

Increased efficiency in the transfer of energy to the rear wheel is referred to as HP-C. This technology has been incorporated into the elaborate rear construction of all DEMA carbon frames.

This technology offers the possibility to use heat processed 3D frame endings with interesting shapes. Their advantage, compared to milled endings, is the increased strength of the material.

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