EXT Arma MX EMX Damper

The Arma MX is a direct bolt-on replacement for the Sur-Ron Light Bee X and Talaria Sting. No additional Hardware is needed; simply bolt on and go. EXT-USA will pre-tune the shock based on the information you provide. Features: 4-way adjustable: LSC-HSC-LSR-HBC (Hydraulic Bottom-Out Control) High flow 29 mm main piston 24 mm valve piston 14 mm shaft (50% larger than most other coils on the market to help deal with large side loading events) Engineered rebound circuit to separate bump and rebound oil flow – ultra-low-friction coating User-adjustable HBC technology Very low reservoir pressure for maximum sensitivity  and low cavitation(55 PSI) Full custom hydraulic setup that is bike and rider-specific for each shock Very low hysteresis for high dynamic response High turbulent flow for progressive dampening and mid-stroke support Low friction seal Thinner bottom-out bumper and debris-clearing washer New low-profile rebound knob for easy spring swap Included with 1 lightweight spring available in 400lb, 450lb, 500lb, 550lb or 600lbs (Lower options may be available upon request) Comes with Sur-Ron specific mounting hardware for easy bolt-in installation.  *This is a special edition shock that will be built in limited runs. 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.