Bones 50mm X-Formula Skull Berries V5 Sidecut 97A Wheels are 50mm, 97A Bones X-Formula wheels with the V5 Sidecut shape. X-Formula rolls over rough terrain like a softer wheel but slides like a harder one. It absorbs vibration and softens impacts, and Bones developed it over a ten-year period to slide when you ask and grip when you need it.

Specs

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