-SOLI Tech Bearing-
SOLI Tech headset uses innovative solid lubricant technology, replacing traditional ball retainers. The solid lubricant releases liquid lubrication, filling all headset gaps for anti-rust and smooth rotation.
-Oxide Coating Bearing-
The bearings feature a black oxide coating on the inner and outer races, enhancing the weather resistance of the headset bearings and extending their lifespan.
-G5 Ceramic Bearing-
The ceramic bearings utilize G5-grade ceramic balls and are paired with precisely machined steel race, delivering excellent rotational performance for riders.
JETSTREAM PRO SOLI Tech Headset kit - TREK Madone G8 - | ||
| Upper Bearing | Lower Bearing |
Type | SOLI Tech | SOLI Tech |
Out Dimension | 51.8mm | 51.8mm |
Inner Dimension | 40mm | 40mm |
Height | 8mm | 8mm |
Angular Contacts | 36°×45° | 36°×45° |
Weight | 30.7g | 30.7g |