T47-External DUB Mountain Bike Bottom BracketsInfo Installation Instructions Installation Video Specifications JUST THE FACTS: The BBInfinite T47E x 73mm module for DUB Mountain Crank Sets works with all DUB MTB crank variants, such as DUB "Boost" Standard Length, Wide, and SB+ versions. All BBInfinite T47E modules ship with the special tool to install the stabilizer ring, instructions, and hardware required for easy, trouble free installation. This external bottom bracket is the ideal solution
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