Motorcycle & Scooter Keys: reading the quote

Yes, a key on its own can usually be read and duplicated without the machine present, since the cuts on the blade carry the information the locksmith needs. What cannot be confirmed without the bike is whether an immobiliser is fitted or whether other locks are keyed the same way, so bringing the machine, or at least a photo of the ignition and dash, helps decide whether anything beyond a straightforward copy is needed.

Any prior damage or attempts

Any prior attempt at the lock, a failed hardware-store copy or a scratched keyway, may need to be worked around or corrected before a new key can be properly tested, adding to the job.

Number of locks on the machine

A single ignition lock is the simplest case. A machine with a separate seat, fuel cap and storage lock involved is a longer visit with more hardware to read, cut and test.

Whether the lock needs replacing

Where wafers, springs or the housing itself are worn or damaged beyond a clean repair, replacing the lock rather than continuing to chase a fit is the more practical route, and is quoted as its own item.