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Our BB30 adapters offer many advantages over external bearing bottom brackets. Compatible with all Shimano and Shimano compatible road cranks. Net weight only 45 grams. Upgrade your 6806 ball bearings with our 6806 ceramic ball bearings for the complete package.
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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 2025
$34.99