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Description
The CeramicSpeed T47 Internal Shimano 24mm Bottom Bracket combines the oversized benefits of PF30 and EVO386 with the reliability of a threaded interface. Designed for T47 Inboard frames, this bottom bracket fits within 86mm wide shells and is fully compatible with both standard 86mm T47 frames and Trek’s 85.5mm T47 standard. It’s the perfect solution for installing Shimano and other 24mm spindle thru-axle cranks into a T47 threaded shell.
This high-performance bottom bracket features CeramicSpeed Bearings pre-installed in precision-machined cups that thread directly into the frame for a creak-free, secure fit. The Coated version features super-round CeramicSpeed balls with a 3-micron-thick metallic coating on the races, delivering even lower friction, increased hardness, and a longer lifespan.
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Important Update for Our Canadian Customers
We regret to inform you that shopping on Sigma Sports is temporarily unavailable for customers based in Canada.
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 Canadian community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team