| 摘要 |
Embodiments described herein provide for a derailleur cover with a housing and a mounting mechanism (for respectively covering and holding the housing in place around at least a portion of a chain-guide for the derailleur). Such derailleur cover not only provides for a shield or protection for the derailleur components, but another example embodiment also considers an airfoil shape of the housing for promoting non-turbulent airflow around the chain-guide. |
