Meet the EXT Arma MX EMX Damper—a purpose-built shock that takes your e-moto’s suspension game to the next level ⚡. Designed as a direct bolt-on replacement for the most popular electric dirt bikes, this shock comes pre-tuned by EXT-USA to match your bike and riding style. No extra hardware. No headaches. Just bolt it on and send it. ✅ Compatibility Sur Ron Light Bee X Talaria (All Models but XXX Pro) E-Ride Pro (All Models) Altis Sigma Ventus One 🔑 Core Features 4-Way Adjustable Control – LSC, HSC, LSR, and EXT’s game-changing Hydraulic Bottom-Out Control (HBC). High-Flow Design – 29mm main piston & 24mm valve piston keep oil moving for buttery smooth response. Built Tough – 14mm shaft (50% larger than most coils) to handle hard hits and side-loading abuse. Smart Rebound Circuit – Separates bump and rebound oil flow for ultra-consistent performance. Rider Specific Tuning – Every shock is custom-valved to your bike + weight. Ultra-Responsive – Low reservoir pressure (55 PSI) + low hysteresis = insane traction and mid-stroke support. Race-Ready Details – Low-profile rebound knob, thin bottom-out bumper, debris-clearing washer. Premium Spring Included – Lightweight coil (400lb, 450lb, 500lb, 550lb, or 600lb options). Lower rates available on request. Easy Install – Comes with Sur Ron-specific hardware for true bolt-in setup. 🌟 Why You Want It This isn’t just another shock—it’s a limited-run special edition built for riders who demand the best suspension tech in the game. If you’re pushing your e-moto harder, faster, and into rougher terrain, the Arma MX is the weapon of choice. Spring Guide Rider Weight Spring Up to 140 400 140 to 180 450 180-210 500 210-240 550 240+ 600 Note: This table is a general guide. For firmer or softer preference select a spring weight above or below.Feel free to contact us with questions. Warning: Please refer to the Sur-Ron guidance regarding maximum weight limit for the bike.