SIYOUEI #820-1 Ultra Frame Kiwami Ver.II 40cm Blue

[Ultra Frame Kiwami Ver.II]

■Frame diameter: 40cm

■Pipe diameter: 8mm (common to all frame diameters)

■Frame material: Duralumin

■Screw material: Titanium (Screw size: JIS W1/2")

A strong bead frame that uses ultra-super duralumin material, which is about half the weight of titanium and has the strength of titanium class. The titanium bolt part is equipped with an air intake function by long hole processing, which is considered difficult, and realizes a comfortable start. All parts are machine-cut and redesigned according to the size of the frame to establish strength as a frame while maintaining lightness.

• Air intake/titanium bolt The titanium bolt that penetrates the frame is processed with a long hole, which was considered difficult, to achieve a comfortable start and ultimate operability. It was born because of the tenacity and corrosion resistance of titanium bolts. *The 70cm frame does not use the air intake function.

• Ultimate Ver.Ⅱ joint part up

<How to open and close Ultra Frame Kiwame Ver. II>

Hold both ends of the joint and open as shown in ① to ④. When you close it, you can easily close it by doing it in the reverse order. Compared to the conventional four-fold frame, the joint part has created a remarkable strength.