CeramicSpeed Alpha BB86 Bottom Bracket for Shimano Road
The CeramicSpeed Alpha BB86 Bottom Bracket for Shimano Road represents excellence in bike component technology.
 Designed to last longer than the frame itself, this bottom bracket combines exceptional performance, extreme smoothness, and superior protection against moisture and external agents.
The BB Alpha system uses hardened stainless steel cages combined with grade 3 silicon nitride ceramic balls, handcrafted with absolute precision. Thanks to custom seals and precision dust covers, it guarantees up to 500% superior protection against moisture, maintaining minimal friction.
The new simplified design with optimized spacer tube and lightened cups allows for faster installation and a 10% weight reduction compared to previous generations.
All CeramicSpeed BB Alpha models come with a lifetime warranty, confirming their quality and durability over time.
Compatibility
Perfectly compatible with 24 mm spindle cranksets from Shimano and other brands, this bottom bracket is designed for frames with a 41 mm press-fit shell and 86 mm width, commonly known as BB86.
Package Contents
Technical Specifications
Discipline: Road, Triathlon, Track
 
SKU: 115418
 
Net weight: 78 g
 
Gross weight: 193 g
 
Bottom bracket type: BB86
 
Crankset spindle diameter: 24 mm
 
Compatible crankset brand: Shimano
 
Crankset width: 86.5 mm
 
Strengths
Up to 500% more protection against moisture
 
Grade 3 silicon nitride ceramic balls for maximum smoothness
 
10% weight reduction compared to previous models
 
Simple and quick installation thanks to the new spacer system
 
Lifetime warranty on all CeramicSpeed BB Alpha models
 
Ideal for road, triathlon, and track bikes