Sirri Front Fork – XE – Zero

Extremely responsive and precisely tuned: The Sirris F43 XE Trail Tune fork was developed specifically for the Zero XE. It delivers true closed-cartridge suspension performance to the front end and features two independent, sealed damping units designed for consistent support, low friction, and controlled off-road handling.

Developed by Sirris as a custom-fit upgrade and specifically tuned by Zero Motorcycles for the XE platform, the fork is based on a broad-range trail damping characteristic. Adjustable low-speed compression, rebound, and spring preload allow for precise adjustment to rider weight, terrain, and riding style.

Perfectly tuned to the XE chassis—rather than being derived from a generic racing setup—it delivers noticeably more comfort, traction, and confidence in the front wheel, taking the bike’s trail performance to a whole new level.