Explanation of Shift Speeds for GSX250R
2 Answers
GSX250R shift speeds are divided into two types: 1. Daily commuting speeds: For daily commuting, factors such as comfort, flexibility, and fuel efficiency should be considered. After starting in 1st gear, shift to 2nd gear when exceeding 10 km/h. Maintain 2nd gear for cruising speeds of 20-30 km/h in congested low-speed conditions, 3rd gear for urban medium-speed conditions at 30-40 km/h, 4th gear for suburban medium-high-speed conditions at 40-60 km/h, and 5th gear for intercity high-speed conditions at 60-80 km/h. 2. Competitive driving speeds: For track racing, stability, responsiveness, and handling are prioritized. Launch at 6500 rpm in 1st gear to achieve maximum acceleration with peak torque. If the front wheel lifts, lightly apply the rear brake pedal. Shift to 2nd gear at 8000 rpm, maintaining engine speed above 6500 rpm after shifting. Shift to 3rd gear at 8000 rpm, still keeping rpm above 6500 rpm. Shift to 4th gear at 8000 rpm, maintaining >6500 rpm, and then to 5th gear at 8000 rpm. Competitive speeds typically range between 90-140 km/h, with engine rpm maintained between 6500-10000 rpm.
I've been riding the GSX250R for almost two years now, and for city commuting, I usually shift around 4000 RPM. Starting in first gear, I shift to second at about 15 km/h, and shifting to third at 30 km/h feels the smoothest. This bike has decent low-end torque, and you can barely shift at 2500 RPM, but it tends to make clunky noises. When riding in the mountains, I rev it up to 6000 RPM before shifting—the power feels more responsive, and third gear can easily hit 80 km/h. Remember not to rev too high when the engine is cold; wait until the coolant temperature reaches the middle of the gauge before pushing it. When downshifting, make sure to blip the throttle, especially from fourth to third gear, as the large RPM difference can cause jerking. If you prefer a quieter ride, shifting at 3500 RPM is the most hassle-free, but remember to downshift and rev up when overtaking.