Re: How hard are these kits on the bike
Quality bikes like K2 have quality bearings and other moving parts. As with normal cycling, the K2 will require fewer adjustments and part replacements than a department store bike. That does not mean that a department store bike is not good for motorizing. The department store bike will require more maintenance, but it will work.
It is a matter of personal preference and budget.
“You're only young once, but you can be immature as long as you like" -Unknown