Box Two 24mm Bottom Bracket

On 2 Wheels BMX Verified independent store

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Box Two™ External bottom brackets feature cold-forged and CNC-machined alloy cups, dual-labyrinth bearing covers and precision sealed bearings. They are the perfect match to Box Th ree™ and Four cranks, and the ultimate upgrade to the budget BBs sold with most cranksets. Box Two™ External Bottom Brackets are designed to fit all 24-millimeter crank spindles and frames with 68 or 73 x BC 1.37-inch bottom bracket shells. Shell Width: 68/73mmThread: 1.37 Inch x 24 TPI (English) Show more