KAV Helmets, a U.S.-based firm specializing in custom-fit, 3D printed bicycle helmets, has unveiled the Rhoan, an aerodynamic street helmet designed to ship optimum efficiency with out sacrificing air flow, consolation, or safety.. The helmet goals to remove the normal compromises between pace and warmth administration that cyclists typically face.
Customized match meets superior consolation
Persevering with its mission to personalize safety, KAV makes use of 3D printing and powder mattress fusion expertise to create helmets tailor-made exactly to every rider’s head form. The Rhoan introduces a detachable, 3D printed retention system that permits micro-adjustments for headwear modifications, guaranteeing constant match and luxury throughout using situations.
On the core of the helmet’s consolation is KAV’s Air Match Suspension System, a community of skinny, 3D printed webbing that evenly distributes strain whereas maximizing airflow. This construction addresses widespread air flow challenges, particularly for riders with thicker hair, by sustaining clear inside air channels.
Aerodynamics with out compromise
Conventional aero helmets typically cut back airflow to realize drag benefits, elevating core physique temperature and diminishing efficiency. Analysis reveals that each 1°C enhance in core temperature could cut back efficiency by as much as 1.5%. KAV’s Rhoan counters this situation by mixing aerodynamic effectivity with thermal management.
The helmet matches the drag coefficients (CDA) of main fashions, inside 0.001, equal to about 1 watt at 40 km/h, whereas surpassing them in air flow and cooling. Key to that is KAV’s PolyCarbon Composite, a proprietary materials that dissipates warmth 8x extra successfully and cools twice as quick as conventional EPS foam. Paired with the Hex Honeycomb Construction 2, this inside scaffold enhances influence absorption and channels warmth away from the rider’s head.
Availability and {custom} match
The Rhoan is offered immediately from KAV Helmets’ web site and may be custom-made utilizing the corporate’s iPhone scanning app or a standard match equipment. Every helmet is 3D printed within the U.S. and ships inside roughly two weeks. The helmet is priced at $300, features a 5 yr guarantee, and comes with a free crash substitute coverage.
How 3D printing is redefining sports activities helmets and athlete’s efficiency
The launch of the Rhoan exemplifies the rising position of additive manufacturing in efficiency gear. KAV’s earlier Portola helmet, developed in partnership with Jabil Inc., used a carbon-fiber nylon composite to supply {custom} match and elevated security requirements. This displays a broader shift towards athlete-specific tools, made attainable by 3D printing.
Equally, Bauer Hockey has partnered with EOS to supply personalised 3D printed helmet inserts for ice hockey gamers. By using EOS’s Digital Foam expertise and Selective Laser Sintering (SLS), Bauer can create light-weight, breathable helmet liners custom-made to every participant’s head form, enhancing each security and luxury.
In elite biking, Renishaw’s steel 3D printing expertise supported Group GB on the 2024 Olympics, manufacturing over 1,000 components for aerodynamic bikes that helped earn eight observe medals. These developments underscore a big shift in sports activities tools manufacturing, the place 3D printing facilitates fast prototyping, customization, and efficiency optimization.Â
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You can too observe us on LinkedIn and subscribe to the 3D Printing Trade Youtube channel to entry extra unique content material.Featured picture reveals the KAV Rhoan 3D printed aero biking helmet. Picture through KAV Helmets.
