Stylish 150cc commuter. I had purchased the SZ-RR in 2017. Very good low and mid range but it exhaust out in top range. Acceleration is quick upto 80-90 kmph. Things gets slow after that since it is a commuter. But the good thing is that little to no vibration even at 100 kmph. Its sad that yamaha has discontinued the model this year due to abs norms.