Engineered around six core technologies, JetstreamPRO NC Ceramic BB is built to reduce friction, improve drivetrain stability, and deliver consistent performance under demanding riding conditions.

G3 Ceramic Bearings
Lower rotational resistance for smoother, more efficient performance.

NC RACE
Nano-coated races reduce friction and wear for longer service life.

ETERNA LV Fluid
Low-viscosity lubrication for smooth, quiet, and durable performance.

ZERO Contact Seal
Non-contact sealing provides protection without adding rotational resistance.

Twist-Fit
Improves crank and spindle alignment for greater stability and reduced creaking.

Snug Fit
Provides a precise fit while helping compensate for frame tolerances and protect the BB shell.
Less friction. Smoother performance.
Built for Racing.