BUB V-4 Engine

BUB V-4
400hp in a package the size of a 1 liter V-Twin. This purpose built motor was designed for one thing, to break the absolute motorcycle world record.
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A2W Windtunnel

Wind Tunnel
Last winter 'Seven' was further developed by using the A2Wind Tunnel (A2WT) facility in South Carolina. It scored the lowest Coefficient of Drag that the A2WT has ever recorded. With this new data we are ensuring we not only retain the current world record, but exceed it in this next coming year.
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How fast in 350 mph ?
Thats a 1/4 mile ever 3 seconds and 5 football fields in 10 seconds. With this speed not only the power of the machine is tested , but the overall stability. Seven has been wind-tunnel tested and field tested for the attempt to break 400mph.



A2W Windtunnel

What is BUB ?
Denis Manning has been in LSR (Land Speed Racing) for the better part of 40 years. Denis first got the record in 1970 with a Harley powered streamliner with rider Cal Rayborn at 265.492mph. He has built seven streamliners and held the record with two of them, the most recent being 'Seven'. With his team at BUB Racing he is set to reclaim the record and strive for 400mph.
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BUB 'Seven' is the former world's fastest motorcycle. Setting a record of 350.884mph at the Bonneville Salt Flats. 'Seven' is the first motorcycle to break 350mph. With a revolutionary composite frame and custom built 3 Liter V-Four Engine, 'Seven' is reaching forward to test the limits of land speed racing.





Join the race to 400mph with the BUB Speed Club membership. Membership options start at $100 for you, your club or company. Membership includes your name on the side of 'Seven', exclusive member t-shirt and additional member benefits.
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