Kaisei Chainstays, Straight (pair)


Stiff chainstays designed for high-performance frames.

Choose 0.7, 0.8, or 1.0 mm wall thickness. The thinner stays work well with superlight tubesets. For oversized tubesets, we recommend the thicker stays. Also available as curved stays to match the Rene Herse bottom bracket shells.

Made in Japan.

  • CrMo steel
  • 22.2 mm round ends, tapering to 12.0 mm
  • 410 mm length
  • Weight (pair): 274 g (0.7 mm wall); 315 g (0.8 mm wall); 349 g (1.0 mm wall)