RAVENA 5

Specifications

  • Dema RAVENA Performance Alloy
  • SR SUNTOUR XCM RL 29", 80MM REMOTE LOCK
  • SHIMANO ALTUS RD-M2000 SGS 9 speed
  • SHIMANO ALTUS M2020 2x9 speed TOP SWING
  • L-TWOO 2x9 speed
  • CLARKS HYDRAULIC DISC BRAKES
  • SHIMANO MT101 36-22T 170MM
  • EXTEND B902 BSA 68x121mm
  • SHIMANO HG200 9 speed 11-36z
  • KMC Z99 9 speed
  • EXTEND Semiintegrated 28,6/44/30mm
  • EXTEND 50mm, 31,8mm
  • Extend ELITE II 700mm
  • SHIMANO DD00B 120mm
  • Extend ELITE II 27,2x350mm
  • EXTEND MEMO ERGO
  • EXTEND, 32H
  • ORIN GA18 DISC 622x21mm
  • EXTEND VERDICT 29x2,125"
  • EXTEND FLAT PP
  • 2x9
  • 14.8
Frame size
16"
18"

CHOOSE THE RIGHT SIZE FOR YOU

Technologies

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 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)

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.

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

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

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

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