Bus 121 – SBS Transit Volvo B9TL Wright (SBS7605K) Bus 121 – SBS Transit Volvo B9TL Wright (SBS7605K) Bus 121 – SBS Transit Volvo B9TL Wright (SBS7605K)
17 May 2024 - 31 October 2025 Bus Service Diversion for Early Closure of Jurong West Avenue 4 for JRL Works