Hedman, Gibson & Costigan, P.C.
Handlebar stem coupling module for a bicycle
 A handlebar stem coupling module for a bicycle which includes a steerer tube, and a handlebar stem having a compression connector formed on one distal end thereof. The handlebar stem coupling module includes an urging sleeve securely mounted between an outer wall of the steerer tube and an inner wall of the compression connector, and an elongated slit laterally defined in the urging sleeve and extending along a length thereof. 
Y B Y Y
Y10T B62K Y10T Y10T
additional inventional additional additional
Chen-chang
Chou