I am searching for different motorcycle conversion tutorials. Our requirement is to obtain a speed of 150 km/hour. Two the point which I got so far:

- Size and weight of battery should be appropriate
- Type of Motor influences the speed

What are some extra points I should know about it before proceeding?

[Sorry, I made a typo mistake used the bike instead please forgive and missed k instead I wrote mph instead of kmph. Now replaced both. Thanks and sorry]