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Sirris R46 Shock | Surron Ultra Bee

Sirris R46 Shock | Surron Ultra Bee

Regular price $1,000.00
Regular price Sale price $1,000.00
Sale Sold out

A new era in E-Moto suspension performance is here.

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.

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.

NOTE: Some aftermarket triangles may have significant interference that could damage the shock and/or triangle. Do not install the Sirris shock if any interference is detected!

Lightweight
Weighs only 3.9 lbs (1.76 kg) plus spring.

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 

 

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