The bike comes to you 90% assembled, you just need to put 1. front wheel & 2. handlebar together, and it's ready to go. Most customers find it easy and did it themselves.
Here is the link for the Magicycle assembly instructional video -- Front Tire Installation & Full Assembly Instructions. This will make it easy for you, and our customers tell us it requires about 30 minutes to complete the assembly.
Please do not worry, for any bike issues, just contact us by reaching out to the support team, we will help you fix the problem and ship the replacement parts to you, the after-sales department will follow up until your case has been taken care of it.