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Where is serial number on your bicycle ?
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6 Answers
- roscullionLv 64 years agoFavorite Answer
It is stamped on the bottom of the crank bearing housing.
The cranks are the things the pedals attach to.
The bearings are in the fat round bit at the bottom of the frame where the cranks join on. So, it is the crank bearing housing.
- Anonymous4 years ago
It's on the underside of the bottom bracket shell.
It's on the underside of that round thingie where the stalks for the pedals are stuck on.
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