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650B movement is growing!

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Cycling Equipment
Published
23 May 2007
Last activity
28 May 2007
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bfd
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  1. Check it out, SOMA, a bicycle mfr (www.somafab.com) is very
    "interested" in the 650B conversion by Ed Bradley:

    http://www.flickr.com/photo_zoom.gne?id=496876397&size=o

    In fact, some have stated that SOMA and other mfrs are now
    "influenced" by the 650B movement and some new 650B goodies are
    coming. Keep your eyes OPEN@!#$%

    Another biggie - the Kirk Pacenti's 650B mt bike:

    http://www.frameforum.net/forum2/index.php?showtopic=3034

    http://www.singletrackworld.com/article.php?sid=2349

    http://www.smugmug.com/keyword/all/pacenti#133877457

    Get ready, its coming! What's not to like?!!!

  2. bfd said:

    Check it out, SOMA, a bicycle mfr (www.somafab.com) is very
    "interested" in the 650B conversion by Ed Bradley:

    http://www.flickr.com/photo_zoom.gne?id=496876397&size=o

    In fact, some have stated that SOMA and other mfrs are now
    "influenced" by the 650B movement and some new 650B goodies are
    coming. Keep your eyes OPEN@!#$%

    Another biggie - the Kirk Pacenti's 650B mt bike:

    http://www.frameforum.net/forum2/index.php?showtopic=3034

    http://www.singletrackworld.com/article.php?sid=2349

    http://www.smugmug.com/keyword/all/pacenti#133877457

    Get ready, its coming! What's not to like?!!!

    Btw, some have stated that the Kirk Pacenti 650B mt bike was the
    biggest thing at this year's NAHMBS! Now, that's saying something....

  3. bfd said:

    Check it out, SOMA, a bicycle mfr (www.somafab.com) is very
    "interested" in the 650B conversion by Ed Bradley:

    http://www.flickr.com/photo_zoom.gne?id=496876397&size=o

    Man, that Speedster frame is _so_ pretty-looking.

    I really, really want one.

  4. bfd said:
    bfd said:

    Check it out, SOMA, a bicycle mfr (www.somafab.com) is very
    "interested" in the 650B conversion by Ed Bradley:

    Quoted message said:

    http://www.flickr.com/photo_zoom.gne?id=496876397&size=o

    Quoted message said:

    In fact, some have stated that SOMA and other mfrs are now
    "influenced" by the 650B movement and some new 650B goodies are
    coming. Keep your eyes OPEN@!#$%

    Quoted message said:

    Another biggie - the Kirk Pacenti's 650B mt bike:

    Quoted message said:

    http://www.frameforum.net/forum2/index.php?showtopic=3034

    Quoted message said:

    http://www.singletrackworld.com/article.php?sid=2349

    Quoted message said:

    http://www.smugmug.com/keyword/all/pacenti#133877457

    Quoted message said:

    Get ready, its coming! What's not to like?!!!

    Btw, some have stated that the Kirk Pacenti 650B mt bike was the
    biggest thing at this year's NAHMBS! Now, that's saying something...

    ......something rather sad about the whole NAHMBS. If a mountain bike
    with a weird wheel size (talk about a "solution in search of a
    problem"!) is the biggest thing at the show, I guess there wasn't much
    going on. Sad.

  5. "bfd" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    Check it out, SOMA, a bicycle mfr (www.somafab.com) is very
    "interested" in the 650B conversion by Ed Bradley:

    http://www.flickr.com/photo_zoom.gne?id=496876397&size=o

    In fact, some have stated that SOMA and other mfrs are now
    "influenced" by the 650B movement and some new 650B goodies are
    coming. Keep your eyes OPEN@!#$%

    Another biggie - the Kirk Pacenti's 650B mt bike:

    http://www.frameforum.net/forum2/index.php?showtopic=3034

    http://www.singletrackworld.com/article.php?sid=2349

    http://www.smugmug.com/keyword/all/pacenti#133877457

    Get ready, its coming! What's not to like?!!!

    YATS? Excuse me while I fall asleep at this news. A 650b mtn bike? BFD.
    700c mtn bikes are already established, unfortunately, why do we need Yet
    Another Tire Size inbetween 26" and 700c?

    Greg

  6. G.T. said:

    "bfd" <[email hidden]> wrote in message

    news:[email hidden]...

    Quoted message said:

    Check it out, SOMA, a bicycle mfr (www.somafab.com) is very
    "interested" in the 650B conversion by Ed Bradley:

    Quoted message said:

    http://www.flickr.com/photo_zoom.gne?id=496876397&size=o

    Quoted message said:

    In fact, some have stated that SOMA and other mfrs are now
    "influenced" by the 650B movement and some new 650B goodies are
    coming. Keep your eyes OPEN@!#$%

    Quoted message said:

    Another biggie - the Kirk Pacenti's 650B mt bike:

    Quoted message said:

    http://www.frameforum.net/forum2/index.php?showtopic=3034

    Quoted message said:

    http://www.singletrackworld.com/article.php?sid=2349

    Quoted message said:

    http://www.smugmug.com/keyword/all/pacenti#133877457

    Quoted message said:

    Get ready, its coming! What's not to like?!!!

    YATS? Excuse me while I fall asleep at this news. A 650b mtn bike? BFD.
    700c mtn bikes are already established, unfortunately, why do we need Yet
    Another Tire Size inbetween 26" and 700c?


    Here's what someone said on the RBW list:

    "700C wheels used off-road have great rolling momentum, but by the
    time you
    fatten 'em up for serious rocks, they get pretty heavy (and people
    start
    calling them "29ers"😉. Most of the folks who really like the 29er
    approach
    of- road (as opposed to the CX/Country bike size) tend to be big,
    lanky
    people. At 5'11", I feel like it makes a bit larger bike than I
    want.

    26" wheels feel smallish to me, though right now it's a necessary evil
    to
    get the big profile that eats up rocky topography.

    Something in the middle makes sense for me. 650B/584 is a blast on
    fire
    roads, dirt paths and similar conditions. And that's just on a
    conversion
    with a seriously low BB...
    http://www.cyclofiend.com/cc/2006/cc060r2-cc-jim0506.html

    There's nothing magic about 26", other than that's what the
    cruisers-cum-klunkerz used and it became a de facto standard. In the
    mid-90's, when that first catalog came out, it was reasonably
    difficult to
    find a shop with a broad selection of 700C road tires, let alone
    584/650B.
    I don't think it on anyone's radar.

    Now, it seems like things have continued to evolve to the point where
    it
    makes sense to try some 650B knobbies on some well-designed bikes and
    get
    some real-world feedback. I don't think it makes too much sense to
    decide
    it won't work without that."

    Further, Rivendell, one of the founders of the 650B movement, is
    coming out with its 650B Mt Bike - the Bombadil:

    http://www.cyclofiend.com/rbw/bombadil07.html

    Scroll down for another pic of the Bombadil:
    http://www.cyclofiend.com/rbw/#latest

  7. "Ozark Bicycle" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:
    bfd said:
    bfd said:

    Check it out, SOMA, a bicycle mfr (www.somafab.com) is very
    "interested" in the 650B conversion by Ed Bradley:

    Quoted message said:

    http://www.flickr.com/photo_zoom.gne?id=496876397&size=o

    Quoted message said:

    In fact, some have stated that SOMA and other mfrs are now
    "influenced" by the 650B movement and some new 650B goodies are
    coming. Keep your eyes OPEN@!#$%

    Quoted message said:

    Another biggie - the Kirk Pacenti's 650B mt bike:

    Quoted message said:

    http://www.frameforum.net/forum2/index.php?showtopic=3034

    Quoted message said:

    http://www.singletrackworld.com/article.php?sid=2349

    Quoted message said:

    http://www.smugmug.com/keyword/all/pacenti#133877457

    Quoted message said:

    Get ready, its coming! What's not to like?!!!

    Btw, some have stated that the Kirk Pacenti 650B mt bike was the
    biggest thing at this year's NAHMBS! Now, that's saying something...

    .....something rather sad about the whole NAHMBS. If a mountain bike
    with a weird wheel size (talk about a "solution in search of a
    problem"!) is the biggest thing at the show, I guess there wasn't much
    going on. Sad.

    Big deal... I built a lugged frame 700c MTB back in 1976. Rode it for
    years with cyclocross sewups or 700c x 35 clinchers until it got stolen in
    1982. I built another one in 1992, almost the same thing except I used
    heavy gage 531 and Shimano Deore components.

    Now 29" (700c) is finally becoming popular in MTBs.

    The problem with folks who support eccentric equipment is that most of
    them never ran a retail or wholesale business and had to manage inventory.

    The LBS that has one of the best selections of tires keeps close to 100
    different varieties from 12" to sewups. That's a lot of money to keep tied
    up in inventory.

    Chas.


  8. Quoted message said:


    Now, it seems like things have continued to evolve to the point where
    it
    makes sense to try some 650B knobbies on some well-designed bikes and
    get
    some real-world feedback. I don't think it makes too much sense to
    decide
    it won't work without that."

    Further,

    Further, let's consolidate here and get knobbies on 700c with wider
    rims and BB
    what the arguement against 700ck and then for 650bk?
    more great american bicycle industrialist know how?
    aerodynamics at 16 mph? a cross section threshold there like flat
    earth?
    too many midgets and dwarfs running around in california?
    did you miss your meds this morning?
    do you own drivendwell stock?
    is that feedback?
    you and drivendwell want a monopoly in excluesievity for less material
    costs at higher prices?
    is this a frame fits into your beem cooper?

  9. bfd said:
    G.T. said:

    "bfd" <[email hidden]> wrote in message

    news:[email hidden]...

    Quoted message said:

    Check it out, SOMA, a bicycle mfr (www.somafab.com) is very
    "interested" in the 650B conversion by Ed Bradley:

    Quoted message said:

    http://www.flickr.com/photo_zoom.gne?id=496876397&size=o

    Quoted message said:

    In fact, some have stated that SOMA and other mfrs are now
    "influenced" by the 650B movement and some new 650B goodies are
    coming. Keep your eyes OPEN@!#$%

    Quoted message said:

    Another biggie - the Kirk Pacenti's 650B mt bike:

    Quoted message said:

    http://www.frameforum.net/forum2/index.php?showtopic=3034

    Quoted message said:

    http://www.singletrackworld.com/article.php?sid=2349

    Quoted message said:

    http://www.smugmug.com/keyword/all/pacenti#133877457

    Quoted message said:

    Get ready, its coming! What's not to like?!!!

    YATS? Excuse me while I fall asleep at this news. A 650b mtn bike? BFD.
    700c mtn bikes are already established, unfortunately, why do we need Yet
    Another Tire Size inbetween 26" and 700c?


    Here's what someone said on the RBW list:

    "700C wheels used off-road have great rolling momentum, but by the
    time you
    fatten 'em up for serious rocks, they get pretty heavy (and people
    start
    calling them "29ers"😉.

    If weight is such a concern, why not just stick to 26" wheels? That way he
    wouldn't have to suffer the indignity of having his bike called a "29er."
    (Is "650Ber" any better.)

    Quoted message said:

    Most of the folks who really like the 29er
    approach
    of- road (as opposed to the CX/Country bike size) tend to be big,
    lanky
    people.

    Is this really true?

    Quoted message said:

    At 5'11", I feel like it makes a bit larger bike than I
    want.

    Meaning what? The size effects performance? He doesn't like the look of a
    "bit larger" bike? (One of the reasons offered in favor of 650B wheels on
    the iBob list is that they look more well-proportioned in certain frame
    sizes.)

    Presumably people who are 6' are going to want wheels slightly larger than
    650B. Likewise for 6'1", 6'2", etc. However many wheel sizes we have,
    there's always room for something "in between."

    Quoted message said:


    26" wheels feel smallish to me, though right now it's a necessary evil
    to
    get the big profile that eats up rocky topography.

    Feel smallish? Again, what does he mean by that?

    Quoted message said:

    Something in the middle makes sense for me.

    Maybe, assuming "a bit larger" and "smallish" point to something of real
    significance and aren't just excuses to jump on the latest fad.

    Quoted message said:

    650B/584 is a blast on fire
    roads, dirt paths and similar conditions.

    More of a blast than 26" or 29"? If so, is 650B such a blast only for
    riders of his size? If 650B is a blast for all riders regardless of size,
    then he hasn't explained why, since his explanations are mostly tied to
    the size of the rider.

    Quoted message said:

    And that's just on a
    conversion
    with a seriously low BB...
    http://www.cyclofiend.com/cc/2006/cc060r2-cc-jim0506.html

    There's nothing magic about 26", other than that's what the
    cruisers-cum-klunkerz used and it became a de facto standard.

    Of course there's nothing magic about 26" wheels. If there was a wheel
    size that was magic we wouldn't need standards because all producers
    would gravitate to the magic size. Standards are almost always somewhat
    arbitrary. That doesn't mean the standards are any less important for
    keeping costs down and making the widest variety of rims and tires
    available at retail stores. Granted, 650B is not a propriety standard, but
    it's still a needless splintering of the market. It's needless because
    I've never heard any cogent argument in its favor (with the exception of
    using it to restore and make more comfortable old racing bikes).

    Quoted message said:

    In the
    mid-90's, when that first catalog came out, it was reasonably difficult
    to
    find a shop with a broad selection of 700C road tires, let alone
    584/650B.
    I don't think it on anyone's radar.

    Now, it seems like things have continued to evolve to the point where it
    makes sense to try some 650B knobbies on some well-designed bikes and
    get
    some real-world feedback.

    The fad is gaining momentum. Time to jump on before it's too late.

    Quoted message said:

    I don't think it makes too much sense to
    decide
    it won't work without that."

    A red herring. I don't know of anyone who thinks 650B "won't work." The
    standards we have are arbitrary to some extent and could well have been
    otherwise with little or no effect on performance. The real reason
    anti-650B people object to its revival is that we already have wheel sizes
    that work just fine.

    Quoted message said:


    Further, Rivendell, one of the founders of the 650B movement, is coming
    out with its 650B Mt Bike - the Bombadil:

    The fact that a fad is gaining momentum is not a very reliable sign that
    it's a good idea.

    This 650B fad wouldn't bother me if it were confined to making old racing
    bikes more comfortable. I hope the momentum stops there.

    Quoted message said:


    http://www.cyclofiend.com/rbw/bombadil07.html

    Scroll down for another pic of the Bombadil:
    http://www.cyclofiend.com/rbw/#latest

  10. "bfd" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    Check it out, SOMA, a bicycle mfr (www.somafab.com) is very
    "interested" in the 650B conversion by Ed Bradley:

    http://www.flickr.com/photo_zoom.gne?id=496876397&size=o

    In fact, some have stated that SOMA and other mfrs are now
    "influenced" by the 650B movement and some new 650B goodies are
    coming. Keep your eyes OPEN@!#$%

    Another biggie - the Kirk Pacenti's 650B mt bike:

    http://www.frameforum.net/forum2/index.php?showtopic=3034

    http://www.singletrackworld.com/article.php?sid=2349

    http://www.smugmug.com/keyword/all/pacenti#133877457

    Get ready, its coming! What's not to like?!!!

    Is this a "movement" or a fad?

  11. On May 23, 5:57 pm, bfd <[email hidden]> wrote:

    <snipped>

    - on silly tire size fads -

    Quoted message said:


    Further, Rivendell, one of the founders of the 650B movement, is
    coming out with its 650B Mt Bike - the Bombadil:

    Of course they are; the Riv business plan has become "let's sell lotsa
    different bikes to the same bunch of people". All-Rounder? Check!
    Fixie? Check! Mixte? Check! Country Bike (whatever the **** that
    means)? Check! 650B bike? Check! MTB? Check! "Be the most popular guy
    on the RBW list, own all the Riv models!"

  12. Quoted post said:
    Quoted message said:

    Now, it seems like things have continued to evolve to the point where
    it
    makes sense to try some 650B knobbies on some well-designed bikes and
    get
    some real-world feedback. I don't think it makes too much sense to
    decide
    it won't work without that."

    Quoted message said:

    Further,

    Further, let's consolidate here and get knobbies on 700c with wider
    rims and BB
    what the arguement against 700ck and then for 650bk?

    gRant sez they're cool! 26" and 700c is so.....so mainstream, so
    common, so easy to find. Doncha wanna be special?

    Quoted message said:

    more great american bicycle industrialist know how?
    aerodynamics at 16 mph? a cross section threshold there like flat
    earth?
    too many midgets and dwarfs running around in california?
    did you miss your meds this morning?
    do you own drivendwell stock?
    is that feedback?
    you and drivendwell want a monopoly in excluesievity for less material
    costs at higher prices?
    is this a frame fits into your beem cooper?

  13. bfd said:

    Further, Rivendell, one of the founders of the 650B movement, is
    coming out with its 650B Mt Bike - the Bombadil:

    http://www.cyclofiend.com/rbw/bombadil07.html

    Scroll down for another pic of the Bombadil:
    http://www.cyclofiend.com/rbw/#latest

    Other than the bottom bracket height, the frame and fork geometry looks
    like it's straight out of the 80s. Lose the moustache bars and throw on
    a chainstay-mounted roller cam, and it could pass for just about any
    manufacturer's 1985 offering. The biggest thing that jumped out at me
    was the fork. That much rake hasn't been common on mountain bikes for
    quite a long time.

    If I'm not completely mistaken, those are friction bar-end shifters. I
    wonder how well that works off-road.

  14. Bellsouth Ijit 2.0 - Hayfever Edition ® said:

    "bfd" <[email hidden]> wrote in message

    news:[email hidden]...

    Quoted message said:

    Check it out, SOMA, a bicycle mfr (www.somafab.com) is very
    "interested" in the 650B conversion by Ed Bradley:

    Quoted message said:

    http://www.flickr.com/photo_zoom.gne?id=496876397&size=o

    Quoted message said:

    In fact, some have stated that SOMA and other mfrs are now
    "influenced" by the 650B movement and some new 650B goodies are
    coming. Keep your eyes OPEN@!#$%

    Quoted message said:

    Another biggie - the Kirk Pacenti's 650B mt bike:

    Quoted message said:

    http://www.frameforum.net/forum2/index.php?showtopic=3034

    Quoted message said:

    http://www.singletrackworld.com/article.php?sid=2349

    Quoted message said:

    http://www.smugmug.com/keyword/all/pacenti#133877457

    Quoted message said:

    Get ready, its coming! What's not to like?!!!

    Is this a "movement" or a fad?

    IMO, a "small time" fad. It will all be forgotten in ~5 years.


  15. Quoted message said:


    IMO, a "small time" fad. It will all be forgotten in ~5 years.- Hide quoted text -

    - Show quoted text -

    (&^&$%!!!$$$#)
    there's a second bike shop intown...the 650B shop
    walmart? or vecchios of the sidebar?
    local noise whines about CG or CG choices
    does 650B offer a different CG than 26"?

  16. bfd said:

    In fact, some have stated that SOMA and other mfrs are now
    "influenced" by the 650B movement and some new 650B goodies are
    coming. Keep your eyes OPEN@!#$%

    I always thought it would be nice to retire to a place whose street
    address was "650B Randonneur Way"

    Mark J.

  17. In article <[email hidden]>,

    Ozark Bicycle said:

    Of course they are; the Riv business plan has become "let's sell lotsa
    different bikes to the same bunch of people". All-Rounder? Check!
    Fixie? Check! Mixte? Check! Country Bike (whatever the **** that
    means)? Check! 650B bike? Check! MTB? Check! "Be the most popular guy
    on the RBW list, own all the Riv models!"

    Wow, those are some fairly mean-spirited words. I've spoken to Grant
    before in person, and he came across as someone who just wants to get
    people riding comfortably on bikes. I am not defending his seemingly
    eccentric push for fairly odd ERD sizes, and I do agree the sizes we
    have now suit my purposes well; but I am not sure Grant/Rivendell
    deserves such sarcastic remarks.

    Let me ask you this: have you had a dialogue with Grant before? Would
    you say what you wrote to him personally? If not, why do it here?

    Not a Rivendell owner,
    Pikachu

  18. G.T. said:


    YATS? Excuse me while I fall asleep at this news. A 650b mtn bike? BFD.
    700c mtn bikes are already established, unfortunately, why do we need Yet
    Another Tire Size inbetween 26" and 700c?

    It's for all the folks who can't get through a day without their
    172.5mm cranks, of course. If this one takes root, you can count on
    somebody thinking it would be a good idea to make a new MTB tire in
    ISO 571, or ISO 597. Perhaps we'll see a revival of GT's late,
    unlamented 700D size.

    The people who do these things either need to lay off the drugs, or
    increase their dosage until these unwanted side effects go away.

    Chalo

  19. In article
    <[email hidden]>,

    Pikachu said:

    In article <[email hidden]>,

    Ozark Bicycle said:

    Of course they are; the Riv business plan has become "let's sell
    lotsa different bikes to the same bunch of people". All-Rounder?
    Check! Fixie? Check! Mixte? Check! Country Bike (whatever the ****
    that means)? Check! 650B bike? Check! MTB? Check! "Be the most
    popular guy on the RBW list, own all the Riv models!"

    Wow, those are some fairly mean-spirited words. I've spoken to Grant
    before in person, and he came across as someone who just wants to get
    people riding comfortably on bikes. I am not defending his seemingly
    eccentric push for fairly odd ERD sizes,

    Ummm. 26" (559 mm) and 700C (622 mm) are odd ERTRO sizes? Compared to
    what? Perhaps you are referring to 650B, which has been a standard
    wheel size for many decades- just not in the US.

    Quoted message said:

    and I do agree the sizes we have now suit my purposes well; but I am
    not sure Grant/Rivendell deserves such sarcastic remarks.

    Grant Petersen is and has been a lightning rod in the bike industry for
    a long time. Oddly enough, though, he is also generally highly regarded
    within the more mainstream segments of the industry and paid attention
    to by them.

    He's a favorite target for some Usenet kooks, too. Other than
    entertainment value, there's not much reason to pay attention to them.

  20. In article <[email hidden]>,

    Gary Young said:

    Of course there's nothing magic about 26" wheels. If there was a
    wheel size that was magic we wouldn't need standards because all
    producers would gravitate to the magic size. Standards are almost
    always somewhat arbitrary. That doesn't mean the standards are any
    less important for keeping costs down and making the widest variety
    of rims and tires available at retail stores. Granted, 650B is not a
    propriety standard, but it's still a needless splintering of the
    market. It's needless because I've never heard any cogent argument in
    its favor (with the exception of using it to restore and make more
    comfortable old racing bikes).

    650B is not a new standard, it has been around for decades. Using an
    existing standard can hardly be considered "splintering" of the market.

    You might remember that there were once French standard sizes 700A, 700B
    and 700C having progressively fatter tires- the 700C standard width was
    about 39 mm and was considered a utility bike wheel. Similarly there
    was 650A, 650B and 650C again having progressively larger tire sizes.

    The 650B was settled on as the usual size rim and tire for touring
    bikes, porteur bikes and tandems. The reason was that many if not most
    paved French roads, especially in cities, were normally cobbled until
    the post-WWII reconstruction and the larger tire made this more
    comfortable. As roads improved with asphalt and or concrete pavement,
    smaller tires became more widely used.

    Eventually the 700 x 23 inflated to a bone-jarring 120 psi became the
    norm, as racing bikes became the generic model for bikes for non-racers.
    Heck, I had a well-known local builder look at my bike with 700 x 23
    tires and proclaim that I was riding fatties (compared to his 18 mm
    tubulars). But as road surfaces deteriorate in America, since far more
    money is spent on building new roads than repairing the ones that
    already exist, the 700 x 23 standard is less satisfactory for many
    people.

    The 26" wheel mountain bike was supposed to be the savior of the bike
    industry and was to render 700C road bikes obsolete. But it too has
    problems. Knobby tires suck on the road. "Skinny" tires for MTB rims
    tend to be heavier that their 700C cousins with higher rolling
    resistance. The smaller diameter means that bumps and road surface
    irregularities are more jarring for the rider (hence dual suspension
    motorless motorcycles becoming the MTB norm). In a return to the
    defunct Bianchi models of 15 years ago, which used 700C rims and failed
    utterly in the marketplace, we now have "29ers" with wheels that are
    hard to design a frame around and tires that are astonishingly heavy.
    The 4" wide Endomorph tire on the Large Marge rims on the Surly Puglsey
    may be the logical culmination (I've ridden the Pugsley, it's actually a
    hoot but I wouldn't want to ride it all day). Well, one more step: the
    36" wheel MTB which is being produced in southern Minnesota for a bike
    shop in Faribault. I believe this has become argumentum ad absurdum.

    Enter the 650B with an outer diameter only a few mm smaller than the au
    courant 700 x 23, with a larger air chamber and allowing bikes to be
    converted to have room for fenders and less toe overlap. There has been
    an organization in France promoting the 650B standard for many years,
    and interest in that size has spread to other countries including the US.

    Now, it may not interest you. I don't own a 650B bike and find that my
    700 x 25 road bike and my 26 x 1.25 All-Rounder suit my needs pretty
    well. But I know a number of people- locally and via the Internets- who
    ride 650B and love them. They find them to be a better compromise on
    pavement than 26 x 1.25 or 1.50 and a better compromise off-road than a
    700 x 23 or even a 700 x 25 or 28. They take the sting out of the
    neglected roadway infrastructure and crumbling suburbanity- low taxes
    being considered more important than an intact public infrastructure,
    resulting in what one social critic called "private opulence and public
    squalor."

    Now that doesn't mean that 650B is a good set of compromises for you.
    But IMHO it's good to have options- the point is to ride bike.

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