TECH ER30 283mm Rear Shock

The TECH ER30 is a precision-engineered rear shock designed specifically for lightweight e-moto platforms, delivering a balanced blend of support, sensitivity, and control for aggressive riding conditions.

Built for modern electric dirt bikes, the ER30 provides consistent damping performance, improved traction, and enhanced rear-end stability across technical terrain and high-speed riding.

Key Features

CTS (Compression Tuning System)

Patented Formula / TECH Suspension innovation allowing fast, tool-free tuning of low- to mid-speed compression behavior for real-world adjustability.

Fully Adjustable Performance

• Preload adjustment
• Rebound adjustment
• CTS compression tuning system

Piggyback Reservoir Design

Increased oil volume improves thermal stability and reduces fade during long or aggressive rides.

Internal Floating Piston (IFP) System

Dual-seal design prevents oil and gas mixing, ensuring consistent damping performance and long-term reliability.

Progressive Bottom-Out Control

High-profile MDU bumper improves end-stroke progression and increases bottom-out resistance under heavy impacts.

DU Bushing Mount System

Low-friction, high-durability bushings provide smooth articulation and long service life under high-load conditions.

Fitment

283 × 80 mm Compatibility

• E Ride Pro 2.0
• E Ride Pro 3.0
• E Ride Pro SR (direct mount)
• Sur-Ron Light Bee X (linkage mount)
• Ventus One
• Ventus One Plus
• 79 Bike Pro
• 79 Bike GT

Spring Rate Options

• 78.8 N/mm (Standard): Ideal for average-weight riders
• 105.6 N/mm (Optional): Recommended for heavier riders or aggressive terrain

Performance Benefits

The ER30 improves:

• Rear traction and stability
• Heat resistance under sustained load
• Suspension consistency over long rides
• Bottom-out control on hard impacts
• Overall ride comfort and responsiveness

Designed for riders who want predictable, high-performance suspension across trail, street, and aggressive off-road use.

Important Notes

• 283 × 80 mm configuration
• Direct mount or linkage mount depending on platform (verify before installation)
• Professional installation strongly recommended
• Spring rate should match rider weight and riding style
• Some configurations or spring options may be made to order or require extended processing time (pre-order items may ship with delayed timelines)