Sirris Suspension: The Ultimate Suspension Upgrade for Your Surron Ultra Bee

Sirris Suspension: The Ultimate Suspension Upgrade for Your Surron Ultra Bee

As off-road EV performance improves, the era of bikes like the Surron Ultra Bee is ushered in. Meet Sirris Suspension, a recently founded company specializing in advanced suspension technology. Chiefly, they aim to help you get the ride you want by attaching effective suspension components. Sirris components promise to turn your Ultra Bee in to a versatile weapon whether you intend on riding motocross, hitting trails, or overcoming technical tracks, Sirris has the solution for all your needs.

Sirris F43 Fork: Unmatched Front-End Stability

As a bolt-on accessory that requires no additional adaptation Sirris F43 Fork is able to easily attach to your bike Cyclone bolts, meaning its a practical part. The greater strength provided by the 43mm stanchions combined with its gentle turning radius increases the machine's overall core stability.

Features of the F43 Fork

• Symmetrical Closed Cartridge System: Delivers balanced performance and resists fade for consistent handling during extended rides.
• Hydraulic Bump Stop: Cushions aggressive impacts, ensuring soft landings at full stroke.
• Dual Oil Circuits: Separates lubrication and damping oils for optimized suspension performance.
• Premium Materials: Constructed from 7000-series aluminum with hard-anodized finishes for durability and scratch resistance.
• Customizable Tuning: Fully adjustable compression and rebound, with spring rates tailored to your riding style and weight.
• Lightweight and Durable: Each leg weighs just 8.8 lbs (4 kg), delivering high performance without extra bulk.

Sirris R46 Shock: Redefining Rear-End Performance

Complementing the F43 Fork is the Sirris R46 Shock, a rear suspension solution built for riders who demand ultimate performance and adaptability. Featuring a 46mm piston and a range of adjustments, the R46 Shock lets you fine-tune your setup for any terrain or riding style.

Features of the R46 Shock

• Exceptional Responsiveness: Fully tunable valving for High-Speed Compression (HSC), Low-Speed Compression (LSC), and Low-Speed Rebound (LSR), delivering precise control across all terrains.
• Dual Speed Compression (DSC): Independently adjust high-speed and low-speed circuits for superior adaptability.
• Customizable Spring Rates: High-tensile steel springs support weights up to 300 lbs (135 kg), ensuring the perfect setup for any rider.
• Built to Last: Features a Type 3 hard-anodized body cap, reservoir, and components for long-lasting durability.
• Easy Installation: With a 320mm length and 85mm stroke, the R46 is a direct swap for the stock Ultra Bee shock.
• Lightweight Design: Weighing only 3.9 lbs (1.76 kg) plus the spring, the R46 Shock combines power and efficiency.

Why Choose Sirris Suspension?

Why Choose Sirris Suspension? Sirris Suspension targets a specific group of e-moto riders. The F43 Fork and R46 Shock, from their low weight design to their broad adjustability, are a world class riding experience. From winning competitions to just going out to new trails, you can rest assured that Sirris Suspension will keep your Ultra Bee ready and up to the task.

Take Your Ride to the Next Level with Electrix Moto

At Electrix Moto, we’re all about helping riders unlock their bike’s full potential. As an official Surron dealer and aftermarket parts specialist, we’re proud to offer the Sirris F43 Fork and R46 Shock—the ultimate suspension upgrades for the Surron Ultra Bee.