Bikes have different sizes depending on your height.
There are unisex bikes but bikes for male or females as well.
Bike frames can be made out of three different materials & they include steel, alumnium ,and carbon.
Carbon frames are the most expensive frames.
To make your bike lighter without spending a fortune, opt out the heavier parts.
There are more that 5 different types of handlebars.
Handlebars also have different sizes.
The typical wheel size is a 700c.
