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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
70mm and 95mm hub lengths
lateral spacers
K1 has taken steps to address rearward impacts by the addition of a formed and padded 'duck-bill' component that prevents rearward whiplash of the head and neck during impact
Ideal for karting applications where precision mixing is vital
Zamp RZ-57V Helmet Sprocket Hubs 70mm and 95mm hub lengthsZamp proudly introduces the RZ 57V, a high performance helmet designed with increased airflow and comfort in mind. Certified to Snell SA2025 standards, the RZ 57V takes everything great about the RZ 57 platform and adds expanded venting throughout the shell making it the ideal choice for asphalt racers and drivers in high heat environments. With a lightweight composite shell, premium interior materials, and a full ventilation package including a 7 top
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