I bought a second hand Trek Domane 5.2; the seller seemed reputable (a serious cyclist, talked intelligently about the bike and how he'd ridden it) and it was a reasonable price (not "too good to be true") so there were no red flags. It wasn't until I got it home on the stand that I realized that the serial number sticker was missing from the BB shell.

There's no S/N stamped into the shell like there would be on a steel or aluminum bike. I've looked pretty carefully (without removing the fork or anything significant) but can't find a number.

Is there a more permanent serial number somewhere on this bike?

by bullfrogcroak

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3 Comments

  1. Pizza_900deg on

    My Trek is pretty old but the SN is stamped on the rear derailleur side drop out.

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