Overview to 4 N Ctb E21
![Full [借片#4][剪咗N年]CTB E21 往大角咀維港灣~ Update](https://i.ytimg.com/vi/GFxPiCvN8Jo/mqdefault.jpg)
Looking for the latest information on 4 N Ctb E21? We've researched comprehensive data, records, and insights about 4 N Ctb E21.
Main Features
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History
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城巴 E21 大角咀(維港灣) → 航天城(6564 UR3587)
![[ 2019-4-27 ] 6570 ( VF 7438 ) @ CTB E21 照片集](https://i.ytimg.com/vi/TFSirwYHtsw/mqdefault.jpg)
[ 2019-4-27 ] 6570 ( VF 7438 ) @ CTB E21 照片集
From Cityflyer Bus no.E21 to YesinSpace
(原速) UD7197 (6529) @ CTB E21 航天城 SKYCITY → 大角咀 維港灣 Tai Kok Tsui (Island Harbourview)
(4K) CTB Long Side Display: E21 To AsiaWorld-Expo
城巴機場版12米（8522）@E21往博覽館（葵涌交匯處）
城巴機場版CTB E50D MMC 12米（8517）@E21往大角咀維港灣
![[Citybus: E21 AsiaWorld-Expo to Tai Kok Tsui] Alexander Dennis Enviro500MMC 12.8Meters (6503/TY8493)](https://i.ytimg.com/vi/83Ts0EmQJUY/mqdefault.jpg)
[Citybus: E21 AsiaWorld-Expo to Tai Kok Tsui] Alexander Dennis Enviro500MMC 12.8Meters (6503/TY8493)
![[縮時片]CTB E21 維港灣→機場博覽館](https://i.ytimg.com/vi/6hFZi9Frzks/mqdefault.jpg)
[縮時片]CTB E21 維港灣→機場博覽館
Hong Kong Bus CTB 2209 @ E21 城巴 Dennis Trident 機場 (地面運輸中心) - 美孚站
城巴機場版 CTB E50D MMC 12M （8517）@E21往維港灣
Detailed Analysis
Data is compiled from public records and verified media reports.
Last Updated: August 23, 2026
Future Outlook
![[Topodyn Removed+Footwork][ISL/ZF] CTB #8206 (RL4470) @E21 Guide](https://i.ytimg.com/vi/2TaZjfkGLBA/mqdefault.jpg)
For 2026, 4 N Ctb E21 remains one of the most talked-about information profiles. Check back for the newest reports.
Disclaimer: Disclaimer: All information is compiled from publicly available data, media reports, and analysis. Actual details may vary.
