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![](https://www.parti-du-velo.fr/wp-content/uploads/2017/05/potence-bontrager-xxx-80-mm-31-8-mm-7-carbone.jpg)
Potence bontrager carbone
Source google image: https://medias.ultimebike.com/cache/ultimebike/rhs2/800/800/a/7/0/a70a97c6451e1612b52e8ad5ca8530cb/potence-bontrager-xxx-80-mm-31-8-mm-7-carbone.jpg