Hand-built Bicycle Components

  • Currently we are only taking stem and bar orders for customers ordering a frame set.


Yamaguchi Stems

Yamaguchi Aero Stems
Yamaguchi Aero Stems

Aerodynamic, lightweight, and incredibly strong. Yamaguchi Aero stems are proven and have been used by many past U.S. National Time Trial, Team Pursuit, Points Race, Road, and Track riders in international competition.


Yamaguchi Time Trial Bars

Yamaguchi Time Trial Bars
Yamaguchi Time Trial Bars

Yamaguchi Time Trial Bars are custom made to fit each individual rider.



Yamaguchi Bicycles, Inc.

  • P.O. Box 25 Rifle, CO 81650.

Email: mailto:yamaguchibike@gmail.com