| 摘要 |
A bicycle has a fork comprising a steerer tube 3 mounted to the bicycle frame in upper and lower annular bearings 5, 4. The steerer tube has a non-circular cross-section at the location of the upper bearing 5. A passage passing through the upper bearing 5 is defined between the upper annular bearing 5 and the steerer tube 3. Control cables 11 from controls on the handlebar may pass through the passage and into the interior of the bicycle frame 7.Control cables 13 may also pass through the interior of the steerer tube 3 and into the interior of hollow fork blades.
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