Tripeak Jetstream PRO, G3 Coated Ceramic Bearing，#18307 (18 x 30 x 7 mm)

The Tripeak Jetstream PRO G3 Coated Ceramic Bearing #18307 is engineered for cyclists who demand exceptional rolling efficiency, durability, and long-lasting performance. Designed with G3-grade ceramic balls and precision-machined steel races, this premium bearing minimizes friction, allowing smoother rotation and improved power transfer.

Featuring NC Race nano-coated bearing races and low-contact 2RS (LLB) seals, the Jetstream PRO delivers excellent protection against dust and moisture while maintaining ultra-low rolling resistance. Whether you're upgrading your wheel hubs or replacing worn bearings, this high-performance bearing offers professional-level reliability for both road and mountain bikes. Jetstream PRO technology combines ceramic balls, race treatment, seals, and lubricant to optimize speed, efficiency, and service life.

G3 Coated Ceramic Balls for exceptionally smooth and efficient rotation.
Low Rolling Resistance to maximize pedaling efficiency and speed.
NC Race Nano-Coated Races reduce friction and improve bearing lifespan.
Precision-Machined Steel Races ensure accurate fit and consistent performance.
2RS (LLB) Low-Contact Seals protect against water, dirt, and contaminants without increasing drag.
Excellent Durability for demanding road, gravel, MTB, and racing applications.
Quiet, Smooth Operation under high-speed riding conditions.
Ideal for High-Performance Wheel Hubs and other compatible bicycle components.