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Product description
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
Geometry
Specifications
