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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Pay in 4 interest-free payments of $6.66 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
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Shell Sizing for Optimal Fit: The S-M7 shell sizing solution ensures each helmet fit size delivers the most anatomical solution for the wide variety of fit needs worldwide, providing 3 different helmet shell sizes and 6 consumer sizes from XS to XXL to ensure riders have the correct fit which not only improves comfort and reduces overall weight, but most importantly, improves the effectiveness of the helmet in an impact

One fully charged lithium ion battery, shared by all four models, means up to four hours of assistance pushing us forward in our understanding of this unfamiliar category

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These typically include the ability to adjust how much assist the bike will provide, a battery level readout, and typical cycling computer functions like speed and distance Types of batteries: Lithium Ion: This type of battery is the most desirable because it has the longest lifespan and is lighter Sealed Lead Acid: These batteries are less expensive, but have much shorter lifespans than Lithium Ion batteries and are also much heavier
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