When referring to "Which 125cc?", it is important to specify the context in which the question is being asked. In the world of motorcycles, the term "125cc" typically refers to the engine displacement of a motorcycle, with 125cc being a common size for beginner or entry-level bikes. There are many different 125cc motorcycles available from various manufacturers, each with its own unique features, design, and performance characteristics. It is important to consider factors such as brand reputation, intended use, budget, and personal preferences when choosing a specific 125cc motorcycle. **

Full-face helmets provide more protection for the face and jaw in the event of a crash, making them better for more aggressive and high-speed cycling such as downhill mountain biking or BMX racing. However, for general cycling, half-shell helmets are often preferred due to their lighter weight, better ventilation, and less restrictive feel. The choice between the two depends on the type of cycling and the level of risk involved. **

For your height, a good 125cc motorcycle option would be the Yamaha YZF-R125. This bike has a comfortable seat height and a sporty riding position that would suit someone of your height. Additionally, the YZF-R125 has a sleek and modern design, making it a popular choice among riders. Its 125cc engine provides enough power for city commuting and occasional highway riding, while still being manageable for newer riders. Overall, the Yamaha YZF-R125 would be a great fit for someone of your height looking for a 125cc motorcycle. **

It seems like there might be a typo in your question. Could you please provide more context or clarify what you mean by "Which 125cc 2?" **

The best 125cc bike for you will depend on your specific needs and preferences. Some popular options in the 125cc category include the Honda CB125R, Yamaha YZF-R125, and KTM 125 Duke. Consider factors such as your riding style, budget, and desired features when choosing the right 125cc bike for you. It's also important to test ride different models to see which one feels the most comfortable and suits your needs. **

The phrase "125cc girls" likely refers to motorcycles with 125cc engines that are popular among female riders. These motorcycles are often lightweight and easy to handle, making them suitable for beginners and riders of smaller stature. They are also known for their fuel efficiency and agility, making them a popular choice for urban commuting and short trips. Overall, 125cc motorcycles are a great option for female riders looking for a practical and fun way to get around. **

When choosing a 125cc quad, it's important to consider factors such as brand reputation, build quality, and intended use. Some popular options in the 125cc quad category include the Yamaha Raptor 125, the Suzuki QuadSport Z90, and the Honda TRX90X. Each of these quads has its own unique features and benefits, so it's important to research and test ride them to determine which one best suits your needs and preferences. Ultimately, the best 125cc quad for you will depend on your specific requirements and budget. **

To switch on a 125cc motorcycle at the traffic lights, you first need to ensure the motorcycle is in neutral by pressing down on the gear shifter repeatedly until the indicator shows 'N' for neutral. Next, turn the ignition key to the 'on' position. Then, pull in the clutch lever on the left handlebar and press the electric start button or kick start the motorcycle if it's a manual model. Finally, release the clutch slowly while giving it some throttle to start moving once the lights turn green. **