1125R superbike

Buell motorcycles has released a racing spec version of its 1125R superbike, dubbed the 1125RR. Built specifically for competition in the AMA’s American Superbike class, the 1125RR MSRP is $39,995 – a full 28K more than its stock sibling.
The new 1125RR was actually announced by AMA Pro Road Racing first, reporting this morning that the new Buell was eligible for the upcoming American Superbike races at Mid-Ohio. Now the boys from East Troy, Wisconsin have filled in some of the details with a press release of their own.

The biggest changes to the 1125RR are inside its Rotax-built Helicon Twin. The 1125cc engine, sporting an unchanged 103mm bore x 67.5mm stroke, makes use of “a larger airbox and intake manifold, revised valves and camshafts, a higher compression ratio.”
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