The Arma MX Shock is currently set to PRE-ORDER! [Pre Order Current Lead Time Delivery: July] [Delivery timelines may shift due to customs or manufacturer delays. Customers will be notified with updates.] Designed exclusively for Surron Lightbee X, Talaria Sting, E Ride Pro, and many others, the EXT Arma MX Shock sets a new standard in electric dirt bike suspension. The shock is a direct bolt-on replacement, highlighted by a four-way adjustability for personalized performance. The EXT Arma is the best shock available for these lightweight eMotos. Key Features: 4-Way Adjustability: Low-Speed Compression (LSC), High-Speed Compression (HSC), Low-Speed Rebound (LSR), and Hydraulic Bottom-Out Control (HBC). High-Performance Piston: Features a high flow 29 mm main piston and a 24 mm valve piston. Robust 14 mm Shaft: The EXT Arma shock provides coils that are 50% larger than most coils in the market to manage large side-loading events. Advanced Rebound Circuit: Separates bump and rebound oil flow with an ultra-low-friction coating. Customizable HBC Technology: User-adjustable for optimal control and prevention of bottom-out issues. Low Reservoir Pressure: Set at 55 PSI for maximum sensitivity and minimal cavitation. Dynamic Dampening: High turbulent flow for progressive dampening and solid mid-stroke support. Enhanced Durability: The Arma Shock includes a low friction seal, thinner bottom-out bumper, and debris clearing washer. New Low Profile Rebound Knob: Allows for easy spring swapping. Spring Guide Rider Weight (in pounds) Spring Up to 150 lbs 400 150 to 190 lbs 450 190-220 lbs 500 220-245 lbs 550 245+ lbs 600 Note: This table is a general guide. For firmer or softer preference select a spring weight above or below. Additional Notes: Mounting Hardware: SurRon-specific mounting hardware included for effortless installation. Pair EXT Ferro Fork with the EXT Arma MX Shock: For the best pairing of the EXT Arma Shock, we recommend the EXT Ferro Fork to balance your lightweight electric dirt bike for the best upgrade suspension package available. Elevate your electric dirt biking experience with the EXT Arma Shock, engineered for performance, control, and ultimate ride enjoyment. Fitment Surron Light Bee Talaria Sting (MX3 / MX4 / MX5) Talaria XXX E Ride Pro S E Ride Pro SS 2.0 / 3.0 E Ride Pro SR 79Bike Falcon M Ventus One Ventus One Plus