Roehr Bi-Metal Frame Technology
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The eRoehr Series feature a unique Bi-Metal beam frame. The frame is constructed of 4130 Chrome-Moly steel and 6061 T6 Aluminum. This method allows each material to be used in areas of the frame that their material characteristics are best suited.
A motorcycle frame needs to be strong, stiff and light weight, but also needs to flex just enough under certain conditions. This controlled flex provides essential information, providing the rider with added confidence near the limits of tire grip. Additionally, this flex also adds a level of dampening which is especially beneficial when the motorcycle is leaned over on the edges of the tires. Under these conditions the motorcycle's suspension effectiveness is dramatically reduced due to road forces no longer acting on the suspension at parallel angles.
The Roehr Bi-metal frame provides a level of dampening that allows the tire to better follow road irregularities under these conditions.
Through the use of computer assisted finite element analysis, the Bi-metal frame was designed using large section, thin wall, 4130 steel, main chassis beams to provide a stiff yet soft structure that is bonded and bolted to extremely strong, stiff yet light weight billet aluminum swing arm pivot plates.
By combining these materials into one structure, the Roehr Bi-Metal frame provides the ultimate combination of strength, stiffness, controlled flex and light weight. This unique frame technology is a major contributor to the stellar handling characteristics of the eRoehr series.
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.Important Notice:
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While the Roehr Motorcycle Company (the Company) makes every effort to build a safe and durable product the Company cannot accept liability for any damages or injuries immediate, latent or consequential to persons or property by virtue of the use of their products as use of their products and the conditions under which they are used is entirely beyond their control. Such conditions and uses beyond the control of the Company are, but not limited to: road or other surface conditions, road hazards, weather, excess speed, use of parts beyond their design limits, rider health, rider skills or lack thereof, actions of third parties, lack of regular maintenance or normal care as common sense would dictate, use of non-approved or inappropriate parts. The Company cautions the rider/owner of this and every brand of motorcycle to carry sufficient vehicle insurance, to receive appropriate training in safe and proper motorcycle riding skills from a qualified instructor or organization prior to taking control of any motorcycle and to be properly licensed by the appropriate State and/or National licensing body to operate a motorcycle of like power and speed capabilities. Likewise the Company cautions all operators and passengers (as appropriate) to wear protective helmets, clothing, and other gear that may reasonably afford high visibility and some protection in the event of an accident or incident and as recommended or mandated by their local/state and/or national transprtation regulatory or advisory body. Failure to heed this important notice may result in injury or death. The Company further cautions owners of all motorcycles to observe posted speed limits and to comply with all traffic laws.
Warranty
Each owner of a Roehr Motorcycle is given a written limited warranty at the time of their purchase. Warranties may vary according to the state of residency of the purchaser therefore cannot be published here. As is the general rule in the motor vehicle industry any warranty becomes null and void if at any time the product is used for any form of competitive racing such as but not limited to: formal or informal time trials, impromptu or organized racing or events regardless of where such events may take place.
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Information published on this website:
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This website is owned by Roehr Motorcycles, LLC who bear sole responsiblity for its content. Specifications and other information published on this website is subject to change without notice. "Harley-Davidson" and "Revolution" are registered trade names of the Harley-Davidson Motor Company Roehr Motorcycles LLC is in no way affiliated with the Harley-Davidson Motor Company. Other tradenames are the property of their respective owners. Roehr Motorcycles is a trademark of Roehr Motorcycles, LLC , all rights reserved. Updated 08/04/08
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*Trademarks are the property of their respective owners. Specifications are subject to change without notice
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Tel: 708-212-7324

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