Josh Hill put Sirris suspension on his Surron Ultra Bee and it's a game changer.





"The Surron Ultra Bee is already one of the funnest trail bikes in stock form, but after making a few upgrades and finally getting my hands on some Sirris Suspension, it's opening up a whole new world of possibilities with this bike. Check it out and let me know what you think!"





Sirris offers a wide variety of tuning options to fit your riding needs.
The internal tuning is accomplished by mixing the perfect match of spring weight, compression settings, rebound settings, preload settings and oil weight. All are internally adjustable and serviceable by a trained technician or service center.
Sirris at AIMExpo 2026: Defining the Next Era of E-Moto Suspension. AIMExpo 2026 in Anaheim was electric—and Sirris Suspension made it clear why it lead the e-moto suspension space. With bikes on display across multiple booths, one thing stood out: Sirris is defining what race-level suspension looks like for electric motos.
Sirris Suspension proudly partners with the E-Moto Winter Race Series by EMR (EMOTO RACING LIVE), a groundbreaking three-event championship that brings cutting-edge electric motorcycle racing to one of the most legendary tracks in the world.
Sirris Suspension Dominates 2025 Electric Motocross World Championship at Glen Helen
Back-to-back wins. Unmatched performance. The fastest names in electric motocross are riding Sirris.
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