Originally Posted by
Crankycrank
Found this from another site for Diamondback bikes although this doesn't seem to apply to the 2005 OP's frame.
"The first 2 or 3 characters are usually letters. This identifies the frame factory (the frame factory is not usually the same as the brand). In many cases a Diamondback frame will show either ACs (Accell, the current owner of the brand) or K* (Kinesis, another big bicycle frame builder). There are other variations for other brands (Schwinn and GT frames usually start with SN).
The next 2 to 4 numbers tend to be the date of manufacture. 0911 would generally mean November 2009, but then again, there are variations.
The final 4 numbers is usually the production sequence... where that particular frame falls in the entire day production which may include several different types of frames."
Hi there sir, I was hoping you can help me with my DB year and model.ive heard Alot but never a definite answer. ACS 7A06717 IF YOU CAN HELP IT WOULD BE A WEIGHT OFF MY BACK.THANKS AGAIN