CeramicSpeed Race Coated Bottom Bracket - T47a to Shimano
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CeramicSpeed Race Coated Bottom Bracket - T47a to Shimano
CeramicSpeed Race Coated Bottom Bracket - T47a to Shimano Info
The CeramicSpeed Race Coated Bottom Bracket - T47a to Shimano is built for frames with a 77mm asymmetric T47A shell — a spec found on certain high-end road frames — and brings CeramicSpeed's coated bearing race treatment to a Shimano-compatible interface. The coating is designed to harden the races against wear, reducing friction and extending service intervals compared to standard uncoated bearings.
T47 threading means you get a secure, rattle-free fit without the long-term headaches that press-fit designs can introduce. If you're putting serious miles into a T47A-equipped frame and running Shimano cranks, this is a direct, low-maintenance upgrade to your drivetrain's most foundational connection.
CeramicSpeed Race Coated Bottom Bracket Specs at a Glance
- Standard: T47A (asymmetric, 77mm shell)
- Spindle compatibility: Shimano
- Bearing treatment: Coated races for reduced friction and improved durability
- Interface: T47 threaded
- Color: Black
