| 摘要 |
<p>A front derailleur mounting arrangement includes a bottom bracket tube 16 having a plurality of slots 16c and a front derailleur mounting bracket 18 having a complementary mounting structure that is configured to mate with the slots 16c. The slots 16c and the complementary mounting structure are configured to retain the front derailleur mounting bracket 18 in a predetermined rotational orientation and a predetermined axial orientation on an axial end edge of the bottom bracket tube 16 prior to threading of a bottom bracket 20 within the interior threaded passage of the bottom bracket tube 16.</p> |
