The 660cc class of bikes when compared to the 400’s or 250’s has a longer first, and second gear.
When riding the lower cc bikes the gears are shorter if that makes sense.
In other words, you can get to apx 20miles/hr In 1st on the 250cc engine, and maybe 50-75% more speed with the higher cc’s.
You will tend to shift into second and third at lower speeds the lower the cc’s.
Can I make this anymore confusing lol.
It’s all about what speed range you have in each gear. And the range increases with cc’s or engine power.
A lower cc sport bike like the ktm rc390 will be easier to “ring out” each gear and still be alive, keep speeds down. Versus ringing out a 750cc cruiser or aprilia rs 660, you’ll be hitting 160mph and risking your life.
