UNI-CORE integrates both sides of the bottom bracket into a one-piece structure, enhancing spindle alignment and overall structural rigidity while minimizing misalignment and torsional flex caused by high-output pedaling.
With a more stable core structure, UNI-CORE significantly improves crank spindle rotational stability, reducing friction caused by torsional distortion and unleashing every pedal stroke into faster, smoother, and more explosive forward momentum.

Rock-Solid Stability. Explosive Speed.

Jetstream Pro Series stands for Rotation Optimized Ceramic Technologies. Because it takes more than just ceramic balls to minimize friction and gain watts. It´s about the composition of race, seal, lubricant and balls. Jetstream Pro Series delivers the right composition for the purpose. The JetStream Pro series offers exceptional efficiency and durability, backed by a reassuring four-year warranty for users.

UNI-CORE integrates both sides of the bottom bracket into a one-piece structure, enhancing stiffness, axis stability, smoother rotation, and power transfer efficiency.

G3-grade perfectly round ceramic balls create lower rotational resistance, allowing your power better to convert to speed.

NC Race Bearings have a Nano coating on outer & inner races, This dry film can minimize the coefficient of friction to as low as 0.03 dynamic, and 0.07 for static. The Nano Coating overcomes or reduces mechanical lubrication problems improving performance and extending service life >300%

While Supra LV is focused on pure Performance of the Pulley Wheel, TRiPEAK chooses a different  lubricant character for the ceramic bearing Bottom Bracket: The Eterna Low Viscosity (LV) Lubricant has the characteristics to be durable reliable and keep rotation silent.

ZERO Contact Seal, a non-contact bearing seal, provides complete coverage without increasing rotational resistance, striking the optimal balance between efficiency and protection.

The 3 in 1 Core System BB set can accommodate for three different crank spindle specifications. Easily switch between different cranks without the need to change the Bottom Bracket.