Never pay down a deposit in a bank account until you have met the seller, seen signed a purchase agreement.
No serious private advertisers ask for a down payment before you meet.
Receiving an email with an in-scanned ID does not mean that you have identified the sender. You do this on the spot, when you sign a purchase agreement.
In Excellent Condition! DSI Bicycle - Super Strong Frame! Original rims, brake system, two pedals, and pedal hub included ❤️???? The original paint is in perfect condition, no rust at all!