Funktion 1: For folk, der holder af fremragende holdbarhed og udseende.
Materiale: Kulstofstål (S45C) for hårdhed og holdbarhed.
Designet matcher standardudseendet hos de gamle bilbrugere ..
Funktion 2: Overvejer ikke kun udseende og holdbarhed, men også ydeevne op
Den normale kædestørrelse på den gamle bil har mange 630 størrelser, men 530 er nok til den moderne kædeydelse ..
Derfor har vi kun konverteret kædestørrelsen til 530-størrelse, som er lettere i vægt, samtidig med at vi har samme design og ydeevne ..
Vægtforskellen mellem de forreste og bageste tandhjul er ca. 180 g, men hvis du kombinerer det med kæden, reduceres vægten med ca. 800 g, og friktionstabet reduceres ..
Feature 1: For those who care about superior durability and looks
The material is carbon steel (S45C) which is particular about hardness and durability.
It is designed to match the standard look of old vehicles.
Feature 2: Considering not only looks and durability but also performance improvement
The stock chain size for vintage models is 630, but for modern chain performance, 530 is sufficient.
Therefore, the chain size is only converted to 530 size to reduce the weight while maintaining the same durability not only in terms of design but also in terms of performance.
The difference in weight between the front and rear sprockets is about 180g, but when combined with the chain, the weight is reduced by nearly 800g and friction loss is minimized.