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Condition:
NewNew
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 and other 24mm diameter thru-axle cranks 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 coated and hardened steel races. Coated races increase bearing service life by increasing hardness of race and reducing corrosion. Reinforced polyamide cage and non-contact seals. Hand built in Denmark. CeramicSpeed products with coated bearings include a Lifetime Warranty. Item Specifications: Bottom Bracket Shell I.D., 47, BB/Frame Interface, T47, BB Shell Width (mm), 86, Spindle Interface Type,.