No, you can not.
Would depend entirely on what you want to modify it for, which you haven't told us.
Modifying your bike is very simple, for speed you may add a converision kit to you bike which can go up to 20mph.Battery kits are included with the conversion kits. Go green!
A Honda CRF100F is very rare to be sold as a racing bike, but people of ownership can modify them to racing style.
yes
yes, First, get crayons, Second, get a dirt bike, Third, Go Crazy
A moto gp bike can be modified at any time however once an engine has been sealed that engine must not be modified
To modify your road bike into a gravel bike, you can consider changing the tires to wider, knobbier ones for better traction on gravel roads. You may also want to install a more relaxed handlebar for better control and add a lower gear ratio for easier climbing on rough terrain. Additionally, adding disc brakes can improve braking performance in variable conditions.
You buy a new or used bike and either replace parts or modify the bike so that it suits your riding needs and ability. Most common areas are a different pipe and silencer and suspension work.
To modify bikes for better performance and appearance, you can consider upgrading components like the wheels, tires, brakes, and drivetrain. Adding aerodynamic features, custom paint jobs, and accessories like lights and decals can also enhance the appearance of the bike. Consulting with a professional bike mechanic or custom bike builder can help you make informed decisions on modifications.
To modify your mountain bike for road use, you can consider changing the tires to slick, narrow ones for less rolling resistance. Adjusting the gear ratios for higher speeds and installing a rigid fork can also improve road performance. Additionally, adding aero bars and a lighter frame can enhance speed and efficiency on paved surfaces.
Go to Staton.com , you will find everything you need there .
You can find affordable bike rental options in Rotterdam at various bike shops, rental companies, and online platforms like Donkey Republic or Swapfiets.