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Sirris R46 Shock for Surron Ultra Bee
$899.00 USD
Unit price
Regular price
per
Tune
Trail - Light
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Introducing Sirris Suspension. A new era in E-Moto suspension performance is here.
PRECISION PARTS
DURABLE AF
RACE READY
Sirris suspension products are purpose-built for E-Moto.
TRANSFORM YOUR BIKE INTO A TRUE SPEED DEMON
The F43 front fork — Super responsive. Purpose-tuned. Pressure balanced. With 246 mm of ultra plush travel, its true moto architecture is made for the most aggressive riding and can be tuned to your liking.
THE PERFECT PAIR
The R46 rear shock - Pressure balanced. Fully adjustable. Optimized for E-Moto.
Revolutionize your bike's potential with harmonized suspension performance front and back. The ultimate suspension package is here.
R46 Rear Shock
EXCEPTIONAL RESPONSIVENESS
Ultimate Suspension Tuning
Fully tunable valving on compression and rebound, with spring rates matched to rider weight and riding type. Adapt your suspension setup for different types of rides,
enhancing overall riding experience.
TUNING WITHOUT COMPROMISE
LSC (Low Speed Compression)
Superior pressure balance and frequency response providing the ultimate overall responsiveness and performance for riders.
Optional DSC note: We're fine tuning the DSC now and it will be available in a couple months (likely early 2025). The DSC will offer a wider adjustment range than the LSC. LSC and DSC fit in the same cavity and are cross compatible (with a rebuild). Both will be offered as service parts. (ie. if you purchase the current LSC now, it can be serviced and tuned to add DSC later. More details to follow)
Made For You
Tunable to any rider style and condition. Personalize to rider weight up to 300 lbs (135
kg) with high-tensile steel spring rate options.
BUILT TO LAST
High Durability Finishing
Type 3 hard anodized body cap, body, reservoir, end cap, spring hardware, and clevis.
Induction heat treated, hard chrome hollow shaft. The rear shock will look new, even
after thousands of miles.
Extremely Easy to Rebuild
Fully serviceable design ensures easy rebuilds and custom tuning.
Direct Swap
Easy installation, 320 mm length (85 mm stroke) bolts directly onto a stock Ultra Bee.
Lightweight
Weighs only 3.9 lbs (1.76 kg) plus spring.
STOCK ULTRA BEE TRIANGLE FITMENT:
For guaranteed fitment on your Surron Ultra Bee, we highly recommend the Sirris rear triangle installed during the shock installation procedure.
The Sirris Shock is designed to offer the maximum possible piston size and still fit within the stock linkage. Tolerances on each stock Ultra Bee vary. Light contact between spring OD and stock triangle may occur. We highly recommend our higher clearance triangle to prevent this.
WARNING: Some aftermarket triangle links may have significant interference that could damage the shock and/or triangle. It’s important to check clearance as you assemble and cycle the suspension. Do not install Sirris shock if any interference is detected. Failure to properly install the shock with proper triangle can lead to a loss of control of the motorcycle which can result in SERIOUS INJURY OR DEATH.
R46 SHOCK
46MM PISTON, 320MM X 85MM, SURRON ULTRA BEE SPEC
|
Architecture |
Piggyback, steel spring |
|
Stroke |
85 mm |
|
Length |
320 mm |
|
Weight |
3.9 lbs / 1.76 kg without spring |
|
Piston |
High flow Ø46 mm, CNC 6061 billet aluminum, type 3 hard anodized coating |
|
Piston band |
Hard band |
|
Shaft |
Ø16 mm OD chrome-plated, induction hardened steel, hollow, Ø 5.5 mm ID |
|
Shock body |
Seamless 6061 aluminum, type 3 hard anodized coating, ACME thread |
|
Spring retainer |
Seamless 6061 aluminum, type 3 hard anodized coating, ACME thread, with locking feature, manual adjust |
|
Bottom out |
MCU bumper |
|
Top out |
Rubber bumper |
|
Damping |
Tunable compression and rebound |
|
Reservoir |
Pressurized with floating piston |
|
Adjusters |
External compression and rebound adjustment |
|
Seals |
NBR |
Weight Chart and Riding Style for ordering:
Sirris R46 Shock for Surron Ultra Bee
$899.00 USD
Unit price
Regular price
per
Sirris R46 Shock for Surron Ultra Bee
Tune
Trail - Light
Frequently Asked
Questions
Do you ship e-motos and electric dirt bikes nationwide?
Yes - we ship e-motos and electric dirt bikes nationwide throughout the United States. Whether you’re in California, Texas, Florida, New York, or anywhere else in the U.S., we can ship your electric dirt bike or e-moto directly to your home or business.
All e-motos ship from authorized U.S. distribution centers or directly from EMOTO Supply Co., ensuring safe transport, faster delivery, and full manufacturer support. Shipping costs and delivery timelines vary by model and location.
Does my e-moto come assembled?
Most e-motos and electric dirt bikes ship 80–90% assembled to protect the bike during transit.
Final assembly is simple and usually includes:
- Installing the front wheel
- Mounting the handlebars
- Adjusting controls
- Charging the battery
We provide model-specific setup guidance, and our team is available to assist if you have questions. Many customers complete e-moto setup in under an hour with basic tools.
Does my e-moto come with a warranty?
Yes. Every e-moto and electric dirt bike sold on electricdirtbikes.com includes a manufacturer-backed warranty.
Warranty coverage varies by brand and model but typically includes:
- Battery warranty
- Electric motor warranty
- Controller and electrical system coverage
Because we are an authorized e-moto dealer, your warranty is fully valid in the U.S., and our team assists with any warranty claims or support needs.
Can I speak with a real human before or after buying?
Absolutely. You can speak with a real human before and after purchasing your e-moto or electric dirt bike.
Our team consists of electric dirt bike and e-moto specialists who actively sell, service, and ride these bikes. We’re available by phone, email, or live support to help you:
- Compare e-moto models and power levels
- Understand range, torque, and performance
- Get support after delivery
This is a real dealership - not a faceless drop-ship site.
How does e-moto support work after I buy?
We provide full post-purchase support for every e-moto and electric dirt bike we sell.
Support includes:
- Assembly and setup assistance
- Troubleshooting and diagnostics
- Warranty claim support
- Replacement parts sourcing
- Service guidance through our dealer network
Because we operates a physical service department, we understand how to maintain and support e-motos long-term.
Are you a legitimate e-moto and electric dirt bike dealer?
Yes — electricdirtbikes.com is powered by EMOTO Supply Co., a licensed and authorized e-moto and electric dirt bike dealer.
We work directly with manufacturers and approved distributors, which means:
- No gray-market e-motos
- No invalid warranties
- No unsupported imports
- No disappearing after checkout
Every electric dirt bike and e-moto sold is backed by real support and real accountability.
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