Crupi Precision External Euro Bottom Bracket

J&R Bicycles, Inc. Verified independent store

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Precision sealed bearings, precision fit with no more plastic dust seals and Precision performance! A much upgraded bottom bracket that features machined tool slots so the tool wil l not scratch your BB, modified low friction alloy seals with less drag and the lightest weight external bottom bracket offered today resulting in a Precision ride! SPECS FRAME FIT- Euro BEARING- Sealed Weight: 3.40oz Show more