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This part is designed to eliminate the need for a star nut. Cold forged and fully CNC-machined from a number of high-strength aluminum alloys, the Box One™ Stem Lock offers peace of mind and a level of added protection against losing your front wheel and fork legs in the event of a broken steerer tube. Size: 1" Color: Black
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2026
$39.99