How do you research a Klein mountain bike serial number?

Hello. A klein serial number can be easyest read as this. Ok i have a Klein Attitude from 94 with serial nr: 20t0694313 that means it is a medium 20" made in June 94 number 313 that month. earlyer models have other numbers that are much simpler such as: AD03c which indicates its just an Adroit or ATT00168 which indicates its an Attitude. these early numbers are mostly from 1990 to 93. for those of you who are interested you can go to oldklein.com and see much of these oldschool beauties. look for the collection from Norway and you will see a lot of the bikes i have now or have previously owned before:-)

For further Q's you can send me a mail at Andre.hefferli@bluezone.no

hope this helps a little Thanks André