Experience unmatched suspension performance with the Sirris R46 Shock, meticulously designed for eMoto. Balanced pressure and fully adjustable settings create the ultimate harmonized suspension package, transforming your bike’s potential.
- Ultimate Suspension Tuning: Fully tunable valving on compression and rebound, with spring rates matched to your weight and riding style. Adapt your suspension for any terrain, enhancing your overall riding experience.
- DSC (Dual Speed Compression): Achieve superior adjustment control with a broad range of settings that precisely separate high-speed and low-speed circuits.
- High Durability Finishing: Features a Type 3 hard anodized body and components, including a heat-treated, hard chrome hollow shaft, ensuring your shock remains in peak condition, even after thousands of miles.
- Fully Serviceable: Designed for easy rebuilds and custom tuning, ensuring long-term performance.
- Direct Swap: Easy installation with a 320 mm length and 85 mm stroke, directly replacing the stock Ultra Bee shock.
- Lightweight: Weighs just 3.9 lbs (1.76 kg) plus spring, providing a powerful yet lightweight upgrade.
R46 Shock Specifications
- Shock Length: 320 mm
- Stroke: 85 mm
- Spring Rate: Customizable for rider weight up to 300 lbs (135 kg)
- Compatibility: Surron Ultra Bee
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 |
THE PERFECT PAIR – THE F43 FORK
The F43 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.
Sirris Fork
Fitment
Surron Ultra Bee
Plug-and-play
Direct swap, no other modifications or additional parts needed to upgrade a stock Ultra Bee.