sometimes it is on a sticker on the inside of the frame.
3RB-012812 is not a frame number for a 250 Yamaha dirt bike; it's a motor number. To find out the model year and frame, you need the frame number.
To identify the model of a Peugeot bike, look for a serial number on the frame or check the owner's manual. You can also visit the Peugeot website and enter the serial number to find information about the specific model.
To identify a specialized bike model, look for the brand name "Specialized" on the frame, check for a model name or number usually located on the frame or components, and research online using the brand and model information to find specific details about the bike.
To find available bike parts by model for purchase, you can check with the manufacturer's website or visit a local bike shop that carries parts specific to your bike model.
The fork
It is usually behind the front number plate on the steering head. You can also find the year by looking at the 10th number of the V.I.N. "Y is 1999" I think that may help.
To find out the make and model of your bike, look for a label or engraving on the frame that provides this information. You can also check the owner's manual or contact the manufacturer for assistance.
Yamaha dealerships can assist with any questions relating to a bike. The company can let a person know how to find out the year and model of a bike owned. The dealership usually assist with any repairs as well.
Go to the DMV data base and enter your serial number it should pull up the make and model of the bike
You can find a bike's serial number typically stamped on the frame near the bottom bracket or on the rear dropout.
if you type in the model code, you can find out alot of stuff online, it's really cool!