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Motorcycle Forum / General / Sportbikes / August 2007



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A couple of 'sneak peak' reviews of the 1125R

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Steve Mackay - 23 Aug 2007 23:14 GMT
http://preview.tinyurl.com/2x93hn
http://preview.tinyurl.com/ysuvdf
TroytheTroll - 24 Aug 2007 01:44 GMT
> http://preview.tinyurl.com/2x93hn
> http://preview.tinyurl.com/ysuvdf

Its nice to see that my speculation on Buell past capabilities weren't far
off the mark, according to people who have undoubtedly ridden more Buells
than I have. Heck, I was speculating down EXACTLY the right path years ago,
Erik should have been reading AMS to get the straight scoop.

120 RWHP is kinda light for a modern literbike twin + isn't it? Aren't the
current crop of ig twins hitting closer to 140RWHP?
~kurt - 24 Aug 2007 02:04 GMT
> 120 RWHP is kinda light for a modern literbike twin + isn't it? Aren't the
> current crop of ig twins hitting closer to 140RWHP?

Only the 1098S comes to mind - it kinda upped the bar and is a bit expensive.
I forgot what one of the new Aprilia's was doing - but it might have been
a 4 cylinder.

While 120 RWHP can't compete with modern I4 bikes, the power delivery of the
twin is probably worth the sacrifice for many of us.  If I were to total the
RC51 any time soon, I'd probably give the 1125R a lot of though.

- Kurt
Vaughn - 24 Aug 2007 02:09 GMT
> >http://preview.tinyurl.com/2x93hn
> >http://preview.tinyurl.com/ysuvdf
[quoted text clipped - 6 lines]
> 120 RWHP is kinda light for a modern literbike twin + isn't it? Aren't the
> current crop of ig twins hitting closer to 140RWHP?

Yeah, but since it is a Buell it is most likely "all about the
torque."  And the handling.

The big four have gotten locked into some kind of hp numbers war, and
for the street inline four liter bikes really don't make much sense,
IMO.  This twin had to go big to turn out the power, but I think it
will be a very potent sportbike.
TroytheTroll - 24 Aug 2007 02:45 GMT
>> Its nice to see that my speculation on Buell past capabilities weren't
>> far
[quoted text clipped - 9 lines]
> Yeah, but since it is a Buell it is most likely "all about the
> torque."  And the handling.

If Buell had enough handling in the first place, people wouldn't have
noticed how underpowered the entire mess was. I'm still waiting for a full
monte test, wet weight, head to head with various other vtwins, etc etc. An
ergonomic comparison between it and a Tuono would be useful as well.

> The big four have gotten locked into some kind of hp numbers war, and
> for the street inline four liter bikes really don't make much sense,
> IMO.  This twin had to go big to turn out the power, but I think it
> will be a very potent sportbike.

It sure has a better chance than anything else Erik has cranked out in this
millennia or the last.
_Bob_Nixon_ - 24 Aug 2007 04:45 GMT
>> >http://preview.tinyurl.com/2x93hn
>> >http://preview.tinyurl.com/ysuvdf
[quoted text clipped - 14 lines]
> IMO.  This twin had to go big to turn out the power, but I think it
> will be a very potent sportbike.

One might find the HP thing believable except all we have to do is look back
to the 1999 TL-R reviewed in Motorcyclist with 131 RWHP or a few years
later the Honda RC-51 with >125 RWHP. Now lets go  back to the 1999 I4's
and see where they stand or at about 135 RWHP average that are now pushing
165 street RWHP with the same sort of low end torque=(Suzuki1000) as the
twins and a lot cheaper/smoother with equal handling. Seems if you want to
keep those twins from grenading on the street you need to DETUNE them just
a tad:) NO?

Signature

Bob Nixon, RZ-350, Chandler, AZ.

Steve Mackay - 24 Aug 2007 14:14 GMT
>>>> http://preview.tinyurl.com/2x93hn
>>>> http://preview.tinyurl.com/ysuvdf
[quoted text clipped - 23 lines]
> keep those twins from grenading on the street you need to DETUNE them just
> a tad:) NO?

Here's another article that you may like Bob.
http://www.roadracerx.com/article.php?article_id=479

And, I like this quote.

"I asked Erik what motorcycles the company had benchmarked the 1125R
against during its development. He dodged the question, but Jeremy
McWilliams was at Laguna helping with the setup of the bikes for the
track. Jeremy told me that he’d ridden the prototype back-to-back with
a GSX-R1000 (I think he said the test had taken place at Gingerman, up
in Michigan) and that he’d not been able to lap any faster on the
gixxer than he could on the Buell."
_Bob_Nixon_ - 24 Aug 2007 23:09 GMT
>>>>> http://preview.tinyurl.com/2x93hn
>>>>> http://preview.tinyurl.com/ysuvdf
[quoted text clipped - 37 lines]
> in Michigan) and that he?d not been able to lap any faster on the
> gixxer than he could on the Buell."

Steve this being the 1st Buell with a DOHC engine, like I said in my bike
responses a few threads back it's one of the most promising NEW designs on
the horizon. But surely you know of my anti-twin bias and this new engine
with it's 10,500 RL is at least 2000 below the I4's and has inherently
lower weight over the front wheel. And they did mention the odd 72 degree
V-twin needing three counter balance shafts and still vibrates in the
highway cruising range. BTW, the 10,5 RL is typical of twins due to the
heavier valve train compared  to a four.Also, the 1125 cc 125cc handicap is
bound by physical limitations just as it would in my favorite triples that
would need a handicap of about half or 1050-1075cc.s.

That said, There are many twin lovers in AMS, so I will respect your's and
their right to their own biases.Twins are obviously not a "me too" Japanese
copy like the big four and we all should be able to have a feeling of
owning something that not everyone else has.

Signature

Bob Nixon, RZ-350, Chandler, AZ.

~kurt - 25 Aug 2007 02:07 GMT
> That said, There are many twin lovers in AMS, so I will respect your's and
> their right to their own biases.Twins are obviously not a "me too" Japanese
> copy like the big four and we all should be able to have a feeling of
> owning something that not everyone else has.

I've really grown to appreciate the power delivery of the V-twin.  But, that
being said, it would be as boring to get another V-twin as it would be to
get another I-4.  Being a cheap bastard, I'll be stuck with the RC51 until
it blows up, or I run across a really good deal on something.  The next
streetbike will probably be a little more touring oriented also.  I could
see myself "retiring" the RC51 to the track when it comes time to do some
suspension work, and getting either a triple, or V4 for the road.

- Kurt
TroytheTroll - 25 Aug 2007 01:10 GMT
> And, I like this quote.
>
[quoted text clipped - 5 lines]
> Michigan) and that he’d not been able to lap any faster on the gixxer than
> he could on the Buell."

Would you venture that when all sorts of regular reviewers ride the Buell
back to back against its direct competition, rather than itsy bitsy bikes
and dual sports and such, that this particular statement won't hold up?
Experts, amateurs or just regular enthusiasts?
 
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