Box One Stem Lock

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The Box One Stem Lock is a CNC machined multiple aluminum alloy component that offers integrity assurance in the event of a broken steerer tube. Backwards compatible with existing Box forks. Also may fit with forks from other manufacturers. SPECIFICATIONS MATERIAL: 7075-T6 (post), 2014-T651 (base) WEIGHT: TBD EXTENSION: Maximum 230mm / Minimum 175mm Show more