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Description
The CeramicSpeed ITA30 BB30 Bottom Bracket is a high-performance solution designed to fit 30mm spindle cranks—such as those from Rotor—into narrow Italian-threaded bottom bracket shells (35mm diameter, 70mm wide). Ideal for road cyclists using classic Italian frames, this bottom bracket combines modern crank compatibility with a traditional threaded interface.
The kit includes precision-engineered cups with CeramicSpeed bearings pre-installed, which thread directly into the frame for a secure, creak-free fit. It features ultra-smooth, perfectly round CeramicSpeed balls running on hardened-steel races.
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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