Specialized Bicycle Components, Inc.

William Te-Chung Chan

Brian Daniel Robinson

Jeffrey Keith Bowers

James Michael Stafford

Tero Juhani Jakku

Matthias Heiner Roman Segerer

An adjustable head angle bicycle assembly includes a steerer tube; a head tube that includes a first annular surface protruding radially inward from an inner wall at the upper end, and a second annular surface protruding radially inward from the inner wall at the lower end; an upper cup that includes a third annular surface engaged with the first annular surface of the head tube; and a lower cup that includes a fourth annular surface engaged with the second annular surface of the head tube.

Growing community of inventors

San Jose, CA, United States of America

William Te-Chung Chan