RFloXa RAB53RV Rear Shock – High-Performance E-Moto Suspension Upgrade
The RFloXa RAB53RV Rear Shock is a premium, race-inspired suspension upgrade designed for high-torque electric dirt bikes. Built with an external nitrogen reservoir and a true oil-gas separation damping system, the RAB53RV delivers consistent, controlled performance in demanding riding conditions—without fade.
Whether you’re charging rough trails, landing hard hits, or pushing your e-moto at speed, this shock provides exceptional stability, traction, and comfort, far beyond what stock rear shocks can offer.
Why the RAB53RV Is a Serious Upgrade
Advanced Shock Absorption
The RAB53RV uses an external nitrogen reservoir paired with an oil-gas separation damping structure. This design keeps damping performance consistent under heat and heavy use, reducing harshness while maintaining control during aggressive riding.
Result: Smoother landings, better traction, and less fatigue.
Fully Adjustable for Any Riding Style
This rear shock features multi-stage rebound, high-speed compression (HSC), and low-speed compression (LSC) adjustments, allowing riders to dial in their suspension for:
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Rider weight
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Terrain type
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Riding intensity
From trail cruising to hard off-road riding, the RAB53RV adapts to your setup—not the other way around.
Built for Abuse
Constructed from AL6061-T6 forged aluminum and AL6061-T6 aluminum alloy, the shock body is designed for strength without unnecessary weight. The 42CRMO main shaft and 55CRSI spring wire ensure long-term durability under high loads and repeated impacts.
This is a shock made for riders who actually ride.
Precision Control Where It Matters
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Low-Speed Compression (LSC) controls suspension behavior during gradual movements like acceleration, braking, pedaling, and uneven terrain.
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High-Speed Compression (HSC) manages sudden impacts like drops, jumps, and high-speed hits.
Together, these adjustments give you predictable control instead of vague or wallowy suspension feel.
Reduced Heat Fade & Improved Small-Bump Sensitivity
A rubber bladder in the air chamber minimizes heat-induced damping fade while improving responsiveness over small bumps. This means the shock stays consistent on long rides and doesn’t stiffen up as it heats up.
Important Setup Note
Recommended spring preload is approximately 10mm.
Excessive preload can lead to spring deformation and uneven side wear, reducing performance and lifespan.
Key Features
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External Nitrogen Reservoir
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Oil-Gas Separation Damping Structure
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Multi-Stage Rebound Adjustment
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High-Speed Compression (HSC) Adjustment
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Low-Speed Compression (LSC) Adjustment
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AL6061-T6 Forged Upper Mount
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AL6061-T6 Aluminum Alloy Main Tube
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42CRMO Main Shaft
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55CRSI Spring Wire
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C-Ring Retainer Spring Base for Stability
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Easy-to-Remove Spring Design
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Rubber Bladder for Improved Small-Bump Absorption
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One-Step Compression Adjuster
Bike Fitment
Compatible with a wide range of electric dirt bikes, including:
