CeramicSpeed BB ALPHA Bottom Bracket - T47 86mm For 24mm/Shimano Spindle Gravel BLK

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Each item has been professionally inspected, thoroughly cleaned, carefully refurbished, and is ready for immediate use.

CeramicSpeed BB ALPHA Bottom Bracket - T47 86mm For 24mm/Shimano Spindle Gravel BLK

Engineered to outlast demanding gravel adventures, the BB ALPHA minimizes friction while maximizing durability through hardened stainless steel races and grade-3 Silicon Nitride ceramic balls. Its redesigned internal race and advanced seals protect against moisture, keeping your drivetrain smooth even on wet rides. Hand-built in Denmark with lightweight 7075 aluminum cups and a simplified spacer design, this bottom bracket combines longevity with straightforward installation—and CeramicSpeed backs it with a lifetime warranty.

Who is this for?

Ideal for gravel riders, endurance cyclists, and performance-focused builders who demand long-term reliability in challenging conditions. If you want a high-grade, low-maintenance bearing solution that preserves efficiency on rough roads and hard rides, this bottom bracket is a natural fit. Designed for 24mm/Shimano spindles within T47 frames, it’s perfect for riders upgrading a frame or upgrading their drivetrain for the long haul.

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