T47/86 Bottom Bracket

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The CeramicSpeed T47/86 bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings. Allows you to install cranks with 30mm spindles into a T47 shell Compatible with 86mm wide frames, and also compatible with TREK T47 85.5mm wide frames Grade 3 Silicon Nitride balls with hardened steel races Reinforced polyamide cage and non-contact seals Hand built in Denmark 4 year warranty Show more