The E39 fork is engineered to enhance the performance of lightweight E-Motos. *The Light Bee option is compatible with Surron Light Bee X/S, Talaria Sting MX3/4, and E-Ride Pro S/SS 2.0 models. MOTORCYCLE DESIGN 39mm stanchions and an upside-down, dual-crown design provide support and precise steering without flexing under heavy impacts. Dual coil spring and hydraulic dampers, designed and tuned for the weight and speed of lightweight E-Motos. PERFORMANCE & ADJUSTABILITY 230mm travel with easy-to-use high/low-speed compression and rebound adjustments. Factory-tuned for average weight riders of 60-80kgs and all-round riding using a medium spring rate. Five different spring combinations are available to cater for all rider weights and types of riding. COMPATIBILITY Includes triple clamps, axle, and wheel spacer for direct installation on all lightweight E-Moto brands. Standard drop crown supports 21″ wheels; flat crown option available for 19″ wheels. PM6 caliper mount supports 160-220mm brake discs; adapter available for up to 230mm discs. DURABILITY Anodized aluminum outer tubes and hard-chrome-treated steel stanchions resist wear in demanding conditions. Low-friction bushings, heavy-duty seals, and premium oil ensure consistent performance. Plastic fork guards included for stanchion protection. Technical specifications Stanchion Tubes: 39mm diameter Hard Plated Chromoly Steel External adjustment: Rebound + compression Overall Length: 770 mm Axle to Crown: +/- 635mm Stroke: 230mm Weight: 14.8lbs Stanchion tubes: titanium black coating Prototype Version Seen in our testing: Compatible with: TALARIA STING MX3 TALARIA STING MX4 TALARIA STING MX5 TALARIA STING XXX SURRON LIGHT BEE S SURRON LIGHT BEE X E RIDE PRO S E RIDE PRO SS E RIDE PRO SS 2.0 79 BIKE Mantis Mantis X Ventus One Zero XB Rerode R1 Rerode Ewatt 2.0 Fork Install Kit details can be found here