Upgrade your riding experience with the EXT Ferro Fork, the top choice for electric dirt bike suspension, specifically designed for lightweight eMoto bikes such as the SurRon Light Bee X, Talaria Sting, and E Ride Pro. This premium Upside Down (USD) fork features 36mm steel stanchions and delivers an unmatched suspension package for performance enthusiasts. Note: Drop Crown is now the only option for this fork. It works for either 19" or 21" front wheels by adjusting fork height in the clamps. Please view our chart below to order the correct parts for your bike. Features: Dual Crown Design: Inverted motocross style fork (USD) made from 7075 aluminum for maximum stiffness and compatibility with stock fender designs. Robust Stanchions: 36mm hard heat-treated chrome moly steel stanchions (42CrMo4) finished with a Superfinish surface treatment for enhanced durability. HS3 Air Spring System: Features a twin positive air system with a large negative self-balancing air chamber, providing optimal support throughout the entire travel range. Advanced Damping Control: High-flow, 3-way adjustable cartridge allows for independent high/low-speed compression and rebound adjustments. External Air Pressure Release: Ensures consistent performance with ambient pressure changes. Twin Hexagonal Floating Axle: Boost compatible (∅20mm) for enhanced wheel alignment. Travel and Offset: 205 mm travel with a 44 mm offset for improved stability. Braking Performance: 200 mm post mount brake for reliable stopping power. Weight: Approximately 4500g (10 lbs). Technology Highlights: HS3 Technology: Known for its hybrid air spring system that provides excellent mid-stroke support, sensitivity, and bottom-out protection. Dual Crown Structure: Offers maximum stiffness while maintaining compatibility with stock fender designs. High Flow Damper Cartridge: Utilizes EXT ERA V2 technology for friction reduction and optimal damping control. Additional Notes: Warp 9 Front Wheel Boost Spacer: Required for stock wheels or non-boost spacing wheels to ensure compatibility with the EXT Ferro Fork. Head Tube Reinforcement: For non-current SurRon models, a head tube reinforcement clamp is recommended and available for purchase. Pairing Recommendation: For the best performance upgrade, pair the EXT Ferro Fork with the EXT Arma MX Shock to balance your lightweight electric dirt bike. Bike Compatibility: Manufacturer Model Direct fit? Notes Surron LBX/S Yes w/ Boost Rotor Spacer All model Years Compatible Talaria MX3/4 Yes w/ Boost Rotor Spacer Recommend Drop Crown for MX versions and Flat for xXx xXx MX5 No MX5 Version Available Soon! E-Ride Pro S/SS/2.0 Yes w/ Boost Rotor Spacer N/A 3.0 Yes, with available EXT Brake adaptor The fork will fit the SR model as well but will not be covered by warranty. Ventus One/One+ N/A Yes w/ Boost Rotor Spacer N/A 79 Bike N/A Yes w/ Boost Rotor Spacer N/A Rawrr Mantis & Mantis X Yes w/ Boost Rotor Spacer N/A Zero XB Yes w/ Boost Rotor Spacer N/A Rerode R1 & Ewatt 2.0 Yes w/ Boost Rotor Spacer N/A Other Brands N/A N/A Please Email us for Inquiries
