| 摘要 |
An auxiliary handlebar is mounted at one end of a bicycle handlebar and is composed of a main body, a sleeve fitted over the main body, and a cap fastened with the top end of the main body. The main body is fastened at the bottom end thereof with a fastening mount which is engaged with the one end of the bicycle handlebar. The main body is provided at the top end thereof with an outer threaded portion and a recessed portion. The sleeve is provided at the top end thereof with a protrusion and is rotatably fitted over the main body such that the protrusion is movably received in the recessed portion of the main body. The cap is provided with an inner threaded portion and fastened with the top end of the main body such that the inner threaded portion of the cap is engaged with the outer threaded of the top end of the main body. |
