Yeah - I couldn't tell a difference either - similar tire life,
similar puncture resistance, equally fun to ride.

On Apr 26, 3:16 pm, James Warren <jimcwar...@earthlink.net> wrote:
> I know experiences vary, but I gotta point out that I equally love the ride 
> of Homer (AHH) with JB Blues or JB Greens. Can't tell a difference. Amazingly 
> good either way.
>
>
>
>  
>
>
>
> -Jim W.
>
> -----Original Message-----
> From: cyclotourist
> Sent: Apr 26, 2010 9:17 AM
> To: rbw-owners-bunch@googlegroups.com
> Subject: Re: [RBW] Speed Up My Sam
> Don't know if it'll give you ~2mph , but I'd ditch the JB Blues.  Either go 
> with Greens, or better yet Grand Bois Cypres 31s.  Those are the nicest 
> rolling tires I even ever had the privilege of using.  I found them too 
> delicate for day in and day out use, but I think they would shine on the 
> events you mentioned.
> If it won't compromise comfort over distance, maybe lower your bars 1-2 cm 
> from where they are as well.  Speaking of bars, maybe go narrower to get a 
> little bit less drag. 
> You mentioned 36 spoke, but what kind of rim?  I'd recommend 28 hole Velocity 
> Aeroheads if you really want to go all out.  Those plus the Cypres... you'd 
> be set (maybe).
> Have fun!On Mon, Apr 26, 2010 at 9:10 AM, Darin 
> G.<dbg...@mac.com>wrote:Alright, this will probably sound un-Rivish,...please 
> don't pick my
> bones over.  I'm new to this type of bicycle.
> I need my commuter/tourer Sam to go faster, if possible.  I have a
> slate of century rides and a 200 km brevet lined up for the summer and
> I'm being dropped by my riding companions who are significantly less
> fit and heavier than I am, but are riding zippy road bikes (including
> my old Roubaix).  I'm about 1.5 to 3 mph slower over the same course
> than I was on "road bike."  I've never been a racer but I really don't
> want my centuries to take 7 hours and I don't think I can make up the
> difference with pure horsepower.  I'm planning on a second bike to
> take on this duty, but that will be at least a year away.
> So, where would this group look to speed up my Sam?  Wheels?  Tires?
> I'm riding 36 spoke wheels with Jack Brown Blues.  And if it just
> can't be done, tell me so and I'll practice smelling the flowers until
> I can come up with the appropriate tool for the described job.
> D.G.
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> Cheers,
> David
> Redlands, CA
> "Bicycling is a big part of the future. It has to be. There is something 
> wrong with a society that drives a car to workout in a gym."  ~Bill Nye, 
> scientist guy
>
>
>
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