AROSA 1

Specifications

  • DEMA AROSA 1
  • SR SUNTOUR CR8-V 700C, 50mm SR SUNTOUR SF16 CR8-V P 700C, 50mm, závit 28.6x25.4x...mm/55T
  • SHIMANO TY200 7 speed
  • SHIMANO TY510 TOP SWING
  • SHIMANO ST-EF41 3x7z
  • EXTEND V-BRAKE ALLOY
  • EXTEND 48/38/28z
  • B920HAL BSA 68x119mm
  • SHIMANO HG200 7 speed 12-28z
  • KMC Z51 7 speed
  • EXTEND H815A 25,4/44/30mm
  • EXTEND Performance 25,4mm
  • EXTEND Riser 25,4x610mm
  • ERGO
  • EXTEND Performance 27,2x350mm
  • EXTEND TOUR
  • JOYTECH J751 (P) / SHIMANO TY500 7 speed (Z)
  • REMERX DRAGON LINE 719 622x19
  • EXTEND GALOP 30TPI 700x40C BLACK
  • EXTEND FLAT PP
  • 3x7
  • 16.4
Frame size
19"
21"

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Technologies

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.

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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