This frame uses extra super duralumin material, which is about half the weight of titanium and has titanium-class strength. The opal shape shape gives a feeling of use that is one rank higher than the round frame, and it also supports unexpected ranker sea bass. All parts are machine-cut and the pipe diameter is reviewed according to the frame size to establish the strength as a frame while maintaining lightness. The titanium bolt part is a long hole processing that is difficult, and by installing an air intake function, a comfortable start is realized.

• Model: NO.492
• Frame Size
• M (No.491): W460 x L550mm (weight 145g)
• L (No.492):W530 x L690mm (weight 160g)
• Frame material: Duralumin
• Screw material: Titanium (Screw size: JIS W1 / 2 “)
• Color: Red, Blue,Titanium
• Made in Japan