RAVENA 3

Specifications

  • Dema RAVENA Performance Alloy
  • SR SUNTOUR XCT30 HLO 29", 100MM
  • SHIMANO ALTUS M360 SGS 8SPD
  • SHIMANO ALTUS M315 2x8 speed TOP SWING
  • Shimano Altus
  • CLARKS M2 HYDRAULIC DISC
  • EXTEND 36-22T 170mm
  • EXTEND B902 BSA 68x124,5mm
  • SHIMANO HG200 8 speed 12-32z
  • KMC Z7 8 speed
  • EXTEND Semiintegrated 28,6/44/30mm
  • EXTEND 70mm, 31,8mm
  • Extend ELITE II 700mm
  • SHIMANO DD00B 120mm
  • Extend ELITE II 27,2x350mm
  • EXTEND SPEED WAY
  • Shimano TX505
  • ORIN GA18 DISC 622x21mm
  • EXTEND VERDICT 30TPI, 29x2,125"
  • EXTEND FLAT PP
  • 2x8
  • 15
Frame size
18"
18"

CHOOSE THE RIGHT SIZE FOR YOU

Technologies

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.

Technológia rúrok so zužovanými stenami pre zníženie hmotnosti pri zachovaní podobných až identických vlastností

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.

This threaded bottom bracket technology is used in both carbon and duralumin frames. All DEMA frames using this technology feature a 68 mm wide bottom bracket housing with a BSA thread (1.370 x 24 tpi)

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.

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