The woom Vario stem Perfect positioning and non-stop, uncompromising riding fun!

Our proprietary woom Vario stem lets the bike grow in height and length – meaning it can keep pace with your child. Being fully adjustable, you can change the stem's position to perfectly suit your child. So even as they keep growing, you know they'll always sit comfortably on their bike.

woom bikes with our Vario stem

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