Ⅱ.TUBE SET TYPE

A. KAISEI 019 (0.8-0.5-0.8mm thick, Cr-Mo)

  • no up charge
B. KAISEI 022 (0.9-0.6-0.9mm thick, Cr-Mo)
  • no up charge
C. KAISEI 8630 (0.8-0.5-0.8mm thick, Nickel-Cr-Mo)
  • up charge of +9,450 JPY retail
D. KAISEI ULTIMA (0.8-0.5-0.8mm thick, Heat Treated Cr-Mo)
  • up charge of +19,950 JPY retail

E. COLUMBUS SPIRIT KEIRIN(0.8-0.5-0.8mm thick, Niobium steel alloy)

  • up charge of +19,950 JPY retail

*TUBE DIAMETER


  • TOP TUBE : Φ25.4 ( ROUND )
  • SEAT & DOWN TUBE : Φ28.6 ( ROUND )
  • FORK TUBE : Φ24.0 ( ROUND, OVAL or AERO)
  • CHAIN STAY TUBE : Φ22.2 ( OVAL )
  • SEAT STAY TUBE : Φ14.0 ( ROUND )