Bones X Formula Wheels Dark Waters Sidecut V5 - 99A Size:52MM 0 Helmet features in-mold shell

0 Helmet features in-mold shell construction for a lightweight feel with a sleek

EYEWEAR INTEGRATION: Shell shape compatible with sunglasses and prescription eyewear

Updated deep grove channel for enhanced strength and tolerance

KODANSHA/"ATTACK ON TITAN" The Final Season

Bones X Formula Wheels Dark Waters Sidecut V5 - 99A Size:52MM 0 Helmet features in-mold shellBones X Formula Dark Waters Sidecut V5 99A About: The amazing new X Formula (XF) is another industry leading innovation from the BONES WHEELS factory. X Formula rolls over rough terrain like softer wheels do, but slides much like a harder wheel will. Speed: X Formula is extremely fast because it has a super high rebound. X Formula rolls much smoother and faster on all terrains because it absorbs vibration and softens impacts much better than any other