| Selangor Route 21 | |
|---|---|
| Major junctions | |
| Northeast end: | Bandar Baru Selayang |
|
Jalan Taman Bidara |
|
| Southwest end: | Kepong |
| Location | |
| Primary destinations: |
Rawang |
| Highway system | |
Kepong–Selayang Highway (Selangor state route B21) is a major highway in Klang Valley region, Selangor, Malaysia. It is also a shortcut route to Rawang from Kepong and Sungai Buloh.