The difference between a traditional front fork (left) and the new KYB PSF (right) is immediately obvious: no springs. Shifting both spring duties to compressed air allows a radical simplification of the fork mechanism, reducing parts count and, as a … Continued
The science behind this new Yoshimura RS-4D exhaust sounds simple — two holes are larger than one and that increased outlet area flows burnt hydrocarbons easier. But, in addition to the boost in top-end horsepower typically associated with freer-flowing exhausts, … Continued
Have you ever seen a dirt bike looks so clean, simple and striking? This Honda CRF450R was built by LeoVince to showcase its range of carbon fiber bolt-ons — sump guard, disc cover, chain guard etc — but really it’s the … Continued