Pay in 4 interest-free payments of $6.77 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Pay in 4 interest-free payments of $6.77 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
TECHNICAL SPECIFICATIONS

Research confirms that head position alters drag by up to 6.4%, which is significantly more than helmet shape alone can achieve

Helmets are not engineered to have your ponytail in there

Features: The device includes 8 strong magnets and 9 level braking levels, providing a robust braking force of 18kg or 39.7lb

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