CeramicSpeed Ceramic Race Coated Bottom Bracket - BB86 to BB30
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CeramicSpeed Ceramic Race Coated Bottom Bracket - BB86 to BB30 Info
The CeramicSpeed Ceramic Race Coated Bottom Bracket – BB86 to BB30 allows seamless installation of 30 mm spindle cranksets (BB30, Shimano, Rotor, etc.) into BB86/92 frame shells. Featuring coated ceramic bearings, this high-performance upgrade maximizes drivetrain smoothness and durability.
Specs at a Glance
- Shell Standard: BB86/BB92 press-fit, 41 mm inner diameter shell, 86.5 mm width.
- Crank Compatibility: 30 mm spindle cranks, including 386EVO, Rotor, SRAM, FSA, and Easton models.
- Bearing Type: Ceramic balls paired with hardened-steel races coated with a 3 µm metallic layer for enhanced smoothness and longevity.
- Weight: Lightweight construction at approximately 73 g net weight.
- In the Box: Two bearing-equipped cups, 1 mm & 0.5 mm spacers, dust covers, O-ring, cable protector, long-life grease, and a decal.
Design Benefits
- Ultra-low friction: Coated bearing races reduce drag, enhancing power efficiency and pedaling smoothness.
- Exceptional durability: Corrosion-resistant coating extends service life—even under harsh riding conditions.
- Versatile conversion: Adapts 30 mm spindle systems to modern BB86 frames with precision and ease.
Final Take
For riders installing BB30-class cranksets into BB86-equipped frames, the CeramicSpeed Ceramic Race Coated Bottom Bracket – BB86 to BB30 delivers premium smoothness and durability in a lightweight, service-friendly package.