silverbelt
New member
Given the competition it was up against, it was a wise move to exit out of this market segment and focus on their core customer base.
It was a good effort on H-D's part.
It was a good effort on H-D's part.
So after all the effort the AMA put into establishing a race series for this POS 2 wheeled tractor - HD rewards them by discontinuing it
So it wasn't Eric Buell that HD hated - it was/is non-oval track racing![]()
So after all the effort the AMA put into establishing a race series for this POS 2 wheeled tractor - HD rewards them by discontinuing it
So it wasn't Eric Buell that HD hated - it was/is non-oval track racing![]()
Desmondromic valve actuation goes back to before WWII.
And it IS outdated. Ducati's don't rev any higher than other high performance engines with valve springs.
They hang onto it for the same reason that Harley makes bikes with pushrod 45 degree v-twins; it's a trademark.
Let's also not forget how complicated desmodromic valve mechanisms are.
Actually, F1 and the other MotoGP manufacturers had to develop and adopt pneumatic valves in order to keep up with Ducati's desmo valves. There was no way they could get to 19k RPMs with spring valves.
You ride a Nightster. And you think the XR1200 is ugly?
It's the only Harley I'd actually want. I just sold a Sportster, it was a piece shit
a question about harleys....
why do their exhaust gas smell the same? I've been stuck behind many who don't watch their mirrors....they all have this smell of incomplete combustion. kind of like oil (or something else) burning.
In fact, they're continuing to bring in younger customers too.



I know some are, but most aren't. It's amazing how much people just spout off the shit they were told by someone else without actually researching anything.
Desmondromic valve actuation goes back to before WWII.
And it IS outdated. Ducati's don't rev any higher than other high performance engines with valve springs.
They hang onto it for the same reason that Harley makes bikes with pushrod 45 degree v-twins; it's a trademark.
Let's also not forget how complicated desmodromic valve mechanisms are.
I know some are, but most aren't. It's amazing how much people just spout off the shit they were told by someone else without actually researching anything.

While ducatis street bikes use demos for the reason you specify, the desmosedici uses it for the exact reason JO said. Massive rev ceilings without the use of pneumatics. There's a reason Ducati has easilly themostpowerfullbike in motogp.
Pneumatics aren't required for stratospheric revs. The CBR250RR revved to 19,000 RPM with out pneumatics or desmo actuation. Duc uses desmo because it's tradition, not because it's a superior tech. Same reason Harley still sells 45-degree twins.