SD1 2020 LRG BLUE

Simpson's lightest and most aerodynamic helmet, the SD1 is a premium helmet at a reasonable price. The helmet is tailored towards open-wheel dirt track racing with no front vents and a front chin spoiler. Snell SA2020-certified. Available in composite and autoclave cured carbon fiber. Composite models are available in 9 different colors including 3 new colors: Gray, Yellow, and Copper. Removable cheekpads (0.75" to 1.375") and top pads (0.25" to 0.625") for custom fit. Includes removable gel earcups. Compatible with all Simpson communication kits. Front chin spoiler for stability in open cockpit cars. No front ventilation to keep dirt and debris out. Top and rear vents for ventilation. Optional top and top left offset forced air for cooling and fog mitigation (Coming Soon). Optional rear spoiler for more stability. Comes standard with antifog, antiscratch visor. Non-Antifog clear visor available. Visors available in clear, dark smoke, iridium, amber, and chrome. Comes standard with premium, aluminum tear-off posts compatible with 10209C, 10209CP, and 10209S. Available in 2 shells and 6 sizes: XS-XXL. Helmets are hand-built to order in New Braunfels, TX.