Route number is T121. Remember it—the number stays the same everywhere: on the stop display, in apps, on the vehicle itself. Look for T121 specifically. If you're not sure you found the right stop, just ask someone nearby: 'Does bus T121 stop here?'

This route serves the Kuala Lumpur (Malaysia) region. In larger metro areas, routes can pass through several districts or towns. To know for sure if it works for you, pull up the route map and check the key stops and direction.

Starting point is MRT Sri Delima. Usually at the first stop there's a turnaround or layover space where drivers rest between runs. If you want to guarantee a seat, get on here—the vehicle is just starting out and still mostly empty.

Final stop is MRT Sri Delima. Everyone gets off here, the vehicle turns around and heads back after a few minutes. Missed your stop? No big deal—just ride to the end and come back on the same route.

Key stops along the route: Taman Wahyu. These are handy as landmarks and transfer points. First time riding? Note down 2–3 stops closest to where you're heading and track them on the map or listen for announcements—easier than missing your exit.

Average interval is 00:45. This can shift with traffic, weather, and road conditions. For accurate wait times, check real-time tracking or the stop display if there is one.

Intervals depend on time of day and day of week: 00:50 @ (09:00-16:00, 20:00-22:00). Usually runs more frequently during rush hour, less often in the evening and on weekends. If timing matters, build in buffer time and check live tracking before you leave.

Operator is Rapid Bus. This is the official company responsible for the route. If you run into problems (rude driver, breakdown, dirty vehicle, delays)—contact them. It helps to note the time, direction, and route number—makes your complaint more specific and gets handled faster. Contact info is usually on the company website or in transit apps.

This route is part of the 'MRT Feeder Bus' transit system. Within one network, payment and transfer rules are often consistent. Terms can differ though, so check current fares and payment methods in up-to-date sources before your trip.

Operating hours: Mo-Su 06:00-24:00. First and last trips can differ by day of week and season. For late-night travel, check current arrival predictions and have a backup plan in case the schedule changes.

On transit maps this route is marked in #662d91. Color helps you spot the line quickly and tell it apart from others. In some cities the line color appears on stop signs or even on the vehicles themselves. The exact shade might vary between sources—go by route number and endpoints instead.

Yes. Circular routes run in a closed loop, regular routes go between two endpoints. To avoid going the wrong way, check the destination on the display and confirm direction using a map or stop list.

Yes. Payment rules and discounts can differ by region and vehicle type. If it matters to you, verify current fares and ticket/validation requirements before traveling.

Full fare is RM1. Rates can change, and price sometimes depends on payment method, so it's worth checking current pricing before your trip. Discounts often apply for students, schoolchildren, seniors—check the operator's website or official app.

Yes. Accessibility usually means low-floor entry with ramps and designated spaces. Even when accessibility is stated, conditions can vary on specific vehicles and stops. If this is critical, check the vehicle type for your specific trip and confirm ramp/entry availability beforehand.