The CEMA Bottom Bracket BB86-BB92 Shimano Ceramic Black is a high-end bottom bracket developed for riders demanding maximum efficiency, minimal resistance and long-lasting drivetrain performance. Featuring premium ceramic bearings and precision machining, this bottom bracket delivers ultra-smooth rotation and optimal power transfer during intense BMX, MTB and race riding.
CEMA is globally recognized for its high-performance ceramic bearing systems and is trusted by riders looking to optimize every detail of their bike setup. The BB86-BB92 version is specifically designed for BB86 and BB92 frames combined with Shimano cranksets.
Ceramic bearings for minimal resistance
The premium ceramic bearings provide extremely low rolling resistance and highly efficient drivetrain performance. Less energy is lost while pedaling, resulting in faster acceleration and smoother riding characteristics.
Maximum durability and precision
The CEMA BB86-BB92 bottom bracket is manufactured using premium materials and tight tolerances for long-lasting performance and reliability under heavy load.
Built for demanding race conditions
This ceramic bottom bracket is developed for riders using their equipment under intense race conditions during BMX, MTB, gravel and training sessions.
Protection against dirt and moisture
High-quality seals protect the bearings against water, mud and dust, helping maintain smooth performance and extending bearing lifespan.
Perfect Shimano compatibility
Compatible with Shimano cranksets and designed for BB86 and BB92 frame standards for easy installation and perfect drivetrain alignment.
Clean black finish
The black finish gives the bottom bracket a professional and premium appearance that perfectly matches modern BMX and MTB bikes.
Key features
High-end ceramic bottom bracket
Compatible with BB86 and BB92 frames
Designed for Shimano cranksets
Ceramic bearings with low rolling resistance
Maximum power transfer
High durability and precision
Protection against dirt and moisture
Smooth high-performance rotation
Premium black finish
Specifications
Model: CEMA BB86-BB92 Shimano Ceramic
Type: bottom bracket
Frame compatibility: BB86 | BB92
Crank compatibility: Shimano
Bearings: ceramic
Color: black
Usage: BMX | MTB | Gravel | Race
Multi-use
BMX Race | MTB | Gravel | XC | Training | Competition