Re: [RBW] Soma San Marcos review @ Bicycle Times

2013-05-11 Thread Doug Williams
 

I also found the review frustratingly vague. As you said, he talks about 
geometry, but doesn’t specify what he means. To be fair, most bike reviews 
are like this one: a gloss over without offering any specifics.

He also says, “The San Marcos gets you where you want to go in comfort and 
style, but it’s not going to be the most racy thing to ride.” I infer from 
this that he thinks that the San Marcos is a slow bike. But WHY does he 
feel the San Marcos is slow? Is it the non-aerodynamic upright position? Is 
it the 6 degree sloping TT? Is it the extra 8 ounces of the double TT on 
the 63 cm model he was riding? Or is it some other aspect of what he calls 
“retro geometry”? In the end, we just don’t know why he feels that the 
Marcos is slow.

The lack of specifics in the review is frustrating. The reviewer rode the 
63 cm model. The 47cm and 51 cm models have 650b wheels. The 59cm and 63cm 
models have 700c wheels but they also have the double TT. I’m looking at 
the 54cm San Marcos and trying to compare it to the 55 cm Roadeo. The 54 cm 
San Marcos is unique in that it has 700c wheels but no double top tube. It 
should be fairly easy to compare the 54cm 700c San Marcos to the 55cm 700c 
Roadeo, both with single top tubes. But this review provides no information 
to help with that.

On Thursday, May 9, 2013 2:38:05 PM UTC-7, Steve Palincsar wrote:

 On Thu, 2013-05-09 at 10:03 -0600, René Sterental wrote: 
  
 http://www.bicycletimesmag.com/content/review-soma-fabrications-san-marcos 

 What do you think he means by geometry?   

 For example, the following: For those of us used to more modern 
 geometry, the extra top tube looks like overkill, and Well, it’s 
 mainly about handlebar height and retro geometry to increase comfort. 

 What is retro geometry? 

 71-72.5 head angle, 71.5-71.8 degree seat angle -- perhaps not as steep 
 as many, even most today, but I think the expectation is the bike will 
 be used with a B.17 and everybody always complains about the short rails 
 on a B.17 not working well with steeper seat angles; and of course, if 
 72 is too slack the world is chock full of zero offset seat posts. 

 But what's any of that got to do with the double top tube?  Would anyone 
 here call that geometry? 
   





-- 
You received this message because you are subscribed to the Google Groups RBW 
Owners Bunch group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to rbw-owners-bunch+unsubscr...@googlegroups.com.
To post to this group, send email to rbw-owners-bunch@googlegroups.com.
Visit this group at http://groups.google.com/group/rbw-owners-bunch?hl=en-US.
For more options, visit https://groups.google.com/groups/opt_out.




Re: [RBW] Soma San Marcos review @ Bicycle Times

2013-05-11 Thread Steve Palincsar
On Sat, 2013-05-11 at 07:45 -0700, Doug Williams wrote:
 I also found the review frustratingly vague. As you said, he talks
 about geometry, but doesn’t specify what he means. To be fair, most
 bike reviews are like this one: a gloss over without offering any
 specifics.
 
 He also says, “The San Marcos gets you where you want to go in comfort
 and style, but it’s not going to be the most racy thing to ride.” I
 infer from this that he thinks that the San Marcos is a slow bike. But
 WHY does he feel the San Marcos is slow? Is it the non-aerodynamic
 upright position? 

And it's not like the bike was set up bolt upright.  OK, maybe the
design doesn't permit you to slam the stem, but then, how many riders
actually can ride a bike with a slammed stem?


 Is it the 6 degree sloping TT? 

I think we can safely eliminate that, because most racing bikes these
days are slopers, too.


 Is it the extra 8 ounces of the double TT on the 63 cm model he was
 riding? Or is it some other aspect of what he calls “retro geometry”?

Probably in the end, it comes down to it looks slow.

  In the end, we just don’t know why he feels that the Marcos is slow.

He also mentions the 32mm tires in a way that makes me think he believes
they'll make the bike slow.  However, it's not at all clear to me from
reading the review whether he actually ever rode the bike.  Wouldn't
surprise me at all to find he did not.

 
 The lack of specifics in the review is frustrating. The reviewer rode
 the 63 cm model. The 47cm and 51 cm models have 650b wheels. The 59cm
 and 63cm models have 700c wheels but they also have the double TT. I’m
 looking at the 54cm San Marcos and trying to compare it to the 55 cm
 Roadeo. The 54 cm San Marcos is unique in that it has 700c wheels but
 no double top tube. It should be fairly easy to compare the 54cm 700c
 San Marcos to the 55cm 700c Roadeo, both with single top tubes. But
 this review provides no information to help with that.

I can see where that would be useful, but the chances of ever finding a
review with that level of specificity are about zero, I'm afraid.

But I think there's a lot of specificity missing even in the official
brochure about this bike.  Does it fit like a Rivendell?  How would you
size it?  Are you really sure you'd take the 54?

And why does a 59 cm road frame need a double top tube, anyway?



-- 
You received this message because you are subscribed to the Google Groups RBW 
Owners Bunch group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to rbw-owners-bunch+unsubscr...@googlegroups.com.
To post to this group, send email to rbw-owners-bunch@googlegroups.com.
Visit this group at http://groups.google.com/group/rbw-owners-bunch?hl=en-US.
For more options, visit https://groups.google.com/groups/opt_out.




Re: [RBW] Soma San Marcos review @ Bicycle Times

2013-05-11 Thread dan gee
The stiffness of the frame also makes a bike feel fast/reactive versus 
slow/inert, to me, anyway. In my brief ride on a Roadeo, it felt responsive and 
springy like a skinny tire road bike. But then again, it's pretty obvious that 
a lot of perceptions of fastness have a lot more to with looks and 
familiarity than science. 
Dan G / pittsburgh pa

-- 
You received this message because you are subscribed to the Google Groups RBW 
Owners Bunch group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to rbw-owners-bunch+unsubscr...@googlegroups.com.
To post to this group, send email to rbw-owners-bunch@googlegroups.com.
Visit this group at http://groups.google.com/group/rbw-owners-bunch?hl=en-US.
For more options, visit https://groups.google.com/groups/opt_out.




Re: [RBW] Soma San Marcos review @ Bicycle Times

2013-05-09 Thread Steve Palincsar
On Thu, 2013-05-09 at 10:03 -0600, René Sterental wrote:
 http://www.bicycletimesmag.com/content/review-soma-fabrications-san-marcos

What do you think he means by geometry?  

For example, the following: For those of us used to more modern
geometry, the extra top tube looks like overkill, and Well, it’s
mainly about handlebar height and retro geometry to increase comfort.

What is retro geometry?

71-72.5 head angle, 71.5-71.8 degree seat angle -- perhaps not as steep
as many, even most today, but I think the expectation is the bike will
be used with a B.17 and everybody always complains about the short rails
on a B.17 not working well with steeper seat angles; and of course, if
72 is too slack the world is chock full of zero offset seat posts.

But what's any of that got to do with the double top tube?  Would anyone
here call that geometry?
  



-- 
You received this message because you are subscribed to the Google Groups RBW 
Owners Bunch group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to rbw-owners-bunch+unsubscr...@googlegroups.com.
To post to this group, send email to rbw-owners-bunch@googlegroups.com.
Visit this group at http://groups.google.com/group/rbw-owners-bunch?hl=en-US.
For more options, visit https://groups.google.com/groups/opt_out.