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Description
The Kogel T47 Asymmetric Ceramic Bottom Bracket gives smoother operation, better efficiency and higher speeds with every pedal stroke, along with exceptional durability in real world conditions.
Built by hand in Texas, it features Kogel's high quality ceramic balls, which are more symmetrical, with stricter tolerances, than steel ones. The ceramic balls run on high grade, stainless-steel races, resulting in lower friction, more efficient power transfer and a smoother ride. They're made to last, using the best materials and refined assembly processes, with consideration to the rigours your ride will place on the bottom bracket.
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
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— The Sigma Sports Team