Sirris R46 Rear Shock | Surron Ultra Bee

TRUE R46 REAR SUSPENSION FOR THE SURRON ULTRA BEE.

The Sirris R46 Rear Shock is built for Ultra Bee riders who want stronger rear-end control, better traction, and suspension that can handle aggressive E-Moto riding.

This is not a basic stock replacement. The R46 is a pressure-balanced, fully adjustable rear shock designed to keep the bike planted, supported, and predictable when the terrain gets rough, fast, and unforgiving.

PRECISION PARTS - BUILT FOR HARD RIDING - RACE READY

⚡ HIGHLIGHTS

R46 Piggyback Shock Architecture
Built around a high-flow 46 mm piston with piggyback steel spring architecture for serious rear suspension control.

320 mm Ultra Bee Shock Fitment
Designed for Surron Ultra Bee rear shock applications with 320 mm length and 85 mm stroke.

Tunable Compression and Rebound
External compression and rebound adjustment allows riders to fine-tune rear suspension feel for speed, terrain, and riding style.

Pressure-Balanced Performance
Built to deliver consistent damping response, stronger support, and better rear-end control under aggressive riding.

Rider-Weight Matched Setup
Available in multiple rider-weight ranges so the shock can be matched to rider size, riding style, and setup.

Trail, MX, and SX Tune Options
Choose the tune that matches how you ride, from fast trail control to harder motocross and race-focused riding.

Premium Construction
Built with CNC aluminum components, hard-anodized finishes, chrome-plated hardened steel shaft construction, and durable suspension hardware.

🔧 FITMENT

Compatible with: Surron Ultra Bee

Shock configuration:
R46 rear shock
Piggyback steel spring architecture
320 mm length
85 mm stroke
High-flow 46 mm piston
External compression and rebound adjustment
Pressurized reservoir with floating piston
Tunable compression and rebound damping

Important fitment note:
For best clearance and guaranteed fitment, Sirris recommends using the Sirris rear triangle during shock installation.

Stock Ultra Bee triangle tolerances may vary. Light contact between the spring outer diameter and stock triangle may occur. Some aftermarket triangle links may create interference that can damage the shock, triangle, or suspension system.

Check clearance carefully during installation and cycle the suspension before riding. Do not ride if interference is detected. Professional installation is recommended.

📦 WHAT’S INCLUDED

Sirris R46 rear shock for Surron Ultra Bee
Selected rider-weight spring / tune configuration, when applicable

Rear triangle, lowering kit, and service parts are sold separately unless specifically included in your selected option.

MTN MOTO VALUE

At MTN MotoWorks, we bring riders upgrades that actually change the bike. The Sirris R46 Rear Shock is for Ultra Bee riders who want stronger rear traction, cleaner landings, better support, and suspension that can keep up when stock performance is no longer enough.

Where Performance Meets Passion™