Advertise on Bikeforums.net



User Tag List

Results 1 to 16 of 16
  1. #1
    Senior Member
    Join Date
    May 2015
    Posts
    83
    Mentioned
    1 Post(s)
    Tagged
    0 Thread(s)

    3 speed fixed hub?

    Any personal experience with a three speed fixie hub? I don't mean to upset the purists here but riding a single speed is not too much fun for my work commute. I ride fixed with brakes, but what's this about not being able to lean backwards on the pedals? The Shimano one looks good to me because of the ratios...

    Thanks in advance.

  2. #2
    enginerd
    Join Date
    Nov 2005
    Location
    MKE
    My Bikes
    Cannondale Track, Romic Track, GT Track, 3Rensho, Cinelli Supercorsa, Burley tandem, Cinelli Zydeco, Stevens Ventoux, Bianchi, 29er, Mash SSCX, Dahon
    Posts
    481
    Mentioned
    2 Post(s)
    Tagged
    0 Thread(s)
    My experience with the S-A S3X hub was that it was prone to false neutrals. This is dangerous on a fixed hub as the cranks immediately spin up when it pops out of "neutral." I heard this was a shifter design issue and has been addressed.

    While not S3X-specific, I've seen (and experienced) broken axles on internally geared hub after hard riding (standing climbing, curb hops).

    I think the 3spd fixed hubs are neat but don't do 3spd or fixed stuff very well.
    my bikes: http://fastwagon.blogspot.com/p/bike-gallery.html
    pedalroom: http://www.pedalroom.com/members/CrashTest

  3. #3
    Clark W. Griswold
    Join Date
    Mar 2014
    Location
    ,location, location
    My Bikes
    2012 Surly Disc Trucker, Specialized Langster, Cilo Dura-Ace 12 Speed Road Bike
    Posts
    1,505
    Mentioned
    7 Post(s)
    Tagged
    0 Thread(s)
    If you want a geared fixed gear bike then I might get a pinion drive system and then use a fixed cog at the rear. I am unsure if it works fixed but it could solve the problems since your gears are at the cranks in a special gear box leaving your rear able to do many things from running it as a belt drive to a multi geared set up while always having 18 at the front.

    I am still leary about the S3X but I do hope they have resolved the issues, since they do still sell them. However for me the simplicity of just having the one gear and maybe a freewheel or a larger cog on the other side is enough. Though I am innately curious about the Pinion drive and want to explore those possibilities. However it is not something you can buy off the shelf because you need a frame built around it and it is not a super light system.
    Quote Originally Posted by hairnet View Post
    You can say ass
    Quote Originally Posted by Maelochs View Post
    Premium Rush Wasn't a documentary? I am crushed!

  4. #4
    Brown Jersey Winner Mumonkan's Avatar
    Join Date
    Apr 2012
    Location
    The Bad Woods.
    Posts
    7,639
    Mentioned
    80 Post(s)
    Tagged
    0 Thread(s)
    i put like 3000 miles on an s3x, i destroyed it because my brake broke at the beginning of an 80 mile dirt ride so i had to use backpedaling to slow down and brake. sheared the "dog something" (i forget what its actually called) tab right off the axle. i wouldnt recommend using it for sw8 fixay skidzzz

    other than that it rocked

    i contacted customer support and they warrantied the internals and a shifter which they said the older models might not have been indexed perfectly, 100% free which also rocked
    Last edited by Mumonkan; 02-09-16 at 01:40 PM.
    Ride everything. Shave nothing.
    https://dirthurt.wordpress.com/ | www.pedalroom.com/members/Mumonkan

  5. #5
    Forever building wheels. Scrodzilla's Avatar
    Join Date
    May 2009
    Location
    San Diego, CA
    Posts
    25,939
    Mentioned
    63 Post(s)
    Tagged
    2 Thread(s)
    Quote Originally Posted by Mumonkan View Post
    my brake broke

  6. #6
    Old fart JohnDThompson's Avatar
    Join Date
    Nov 2004
    Location
    Appleton WI
    My Bikes
    Several, mostly not name brands.
    Posts
    15,608
    Mentioned
    78 Post(s)
    Tagged
    0 Thread(s)
    I've used a Sturmey-Archer S3X hub for several years now on my "bad weather" bike. I haven't had any problems with it, and have put plenty of miles on it, including several rainy 100+ mile rides. As others have noted, it's probably not a good idea to rely on it for all your braking needs, although I've had no problems using it for typical fixed gear speed control. The gear ratios are not ideal, IMO; I'd rather they had used the 0.75/0.9/1.0 ratios they used on the old ASC 3-speed fixed gear hub. You mention a Shimano hub with gear ratios you like. Which model is that? I'm not aware of any Shimano 3-speed fixed gear hub.

  7. #7
    Senior Member
    Join Date
    May 2015
    Posts
    83
    Mentioned
    1 Post(s)
    Tagged
    0 Thread(s)
    The Shimano hub I was looking at is:

    Shimano Nexus Inter-3 Disc Brake Hub SG-3D55 32h 135mm

    Ratios something like .73, 1.00, 1.36

  8. #8
    Clark W. Griswold
    Join Date
    Mar 2014
    Location
    ,location, location
    My Bikes
    2012 Surly Disc Trucker, Specialized Langster, Cilo Dura-Ace 12 Speed Road Bike
    Posts
    1,505
    Mentioned
    7 Post(s)
    Tagged
    0 Thread(s)
    Quote Originally Posted by richietables View Post
    The Shimano hub I was looking at is:

    Shimano Nexus Inter-3 Disc Brake Hub SG-3D55 32h 135mm

    Ratios something like .73, 1.00, 1.36
    The Nexus hub is not a fixed hub it will basically freewheel like most any other IGH. Assuming your bike is spaced for a 135mm hub you could run a disc brake cog and then have a 3 speed bailout like a flip flop hub. However note the disc brake cog would just be that single gear you cannot run it with the gears.
    Quote Originally Posted by hairnet View Post
    You can say ass
    Quote Originally Posted by Maelochs View Post
    Premium Rush Wasn't a documentary? I am crushed!

  9. #9
    A Roadie Forever 79pmooney's Avatar
    Join Date
    Oct 2014
    Location
    Portland, OR
    My Bikes
    (2) ti TiCycles, 2007 w/ triple and 2011 fixed, 1979 Peter Mooney, ~1983 Trek 420 now fixed and ~1973 Raleigh Carlton Competition gravel grinder
    Posts
    2,108
    Mentioned
    19 Post(s)
    Tagged
    0 Thread(s)
    Not quite on topic but I have ridden two Cycle Oregons fixed with a flip-flop fixed-fixed hub, a chain wrench strapped to the top tube and all the cogs from 12 to 23 teeth. Flatter days, just the two cogs on the hub and no chain wrench. Big hill day, one of two cogs strapped to the tool bag. (Crater Lake - left camp on the 17 and flipped to 23. At the rim, pulled the 23 and put on the 12 and rode the rime on those two. After about 20 miles of descent, pulled the 23 and put the 17 back on.)

    I did cheat. I use a frame with extra long dropouts that a) open to the front for quick changes with clean hands and b) can handle the 12 to 23 spread without messing with chain links.

    Edit: My logo is that bike on my 2nd fixed Cycle Oregon. Let's see if I can post the picture here.
    15203589485_5af9b02f01_o.jpg

    Jessica J.JPG
    And a photo taken of me in the very early days of this bike (before i had the seat height dialed in!)

    Ben
    Last edited by 79pmooney; 02-09-16 at 05:10 PM.

  10. #10
    Senior Member
    Join Date
    May 2015
    Posts
    83
    Mentioned
    1 Post(s)
    Tagged
    0 Thread(s)
    I see about that Shimano. So the S-A is the only real option, huh?

  11. #11
    Junior Member
    Join Date
    Jan 2016
    Posts
    19
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    I have been dreaming about one of these since I rode a buddy's kilo s3x. His internals were replaced under warranty, and he has been trouble free (false neutral, occasionally, per him) since.

    I would love to do a build with a s3x hub. Anyone else have any long term reviews? I know there is some chain lash, but it didn't bother me at all. Gearing, though not ideal, can be remedied and is not the issue some reviewers have made it out to be.

    Outside of Sheldon modified s-a hubs is there anything else similar? I Have several multi speeds in the stable, but like fixed/single riding as well. I feel the addition of at least one more useable gear would be great for extended fixed training rides.

    any my input is appreciated. Oh, and sorry if I am hijacking.

  12. #12
    Brown Jersey Winner Mumonkan's Avatar
    Join Date
    Apr 2012
    Location
    The Bad Woods.
    Posts
    7,639
    Mentioned
    80 Post(s)
    Tagged
    0 Thread(s)
    i never had any problems with false neutrals, i just destroyed it. the chain lash or slop or lag or whatever you wanna call it is really nothing, its the same feel as a fixed gear and a slightly too slack chain doing trackstands. this type of thing happens on every IGH including a $1700 rohloff hub, its just the way they work

    i have a s3x wheelset collecting dust if anyones interested, brand new internals with like 20 miles on it
    Ride everything. Shave nothing.
    https://dirthurt.wordpress.com/ | www.pedalroom.com/members/Mumonkan

  13. #13
    Fresh Garbage hairnet's Avatar
    Join Date
    Apr 2009
    Location
    Los Angeles
    Posts
    12,179
    Mentioned
    37 Post(s)
    Tagged
    0 Thread(s)
    Your wheel would make my Paramount totally badass, but I might break it because I break things.
    Quote Originally Posted by Scrodzilla View Post
    I often need to flip my brain to the freewheel side when reading this forum.
    Bikerowave
    My Bikes

  14. #14
    Brown Jersey Winner Mumonkan's Avatar
    Join Date
    Apr 2012
    Location
    The Bad Woods.
    Posts
    7,639
    Mentioned
    80 Post(s)
    Tagged
    0 Thread(s)
    these jawns for reference



    holy ****, i forgot what gumwalls look like when theyre new lmfao
    Ride everything. Shave nothing.
    https://dirthurt.wordpress.com/ | www.pedalroom.com/members/Mumonkan

  15. #15
    Junior Member
    Join Date
    Jan 2016
    Posts
    19
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quote Originally Posted by Mumonkan View Post
    i never had any problems with false neutrals, i just destroyed it. the chain lash or slop or lag or whatever you wanna call it is really nothing, its the same feel as a fixed gear and a slightly too slack chain doing trackstands. this type of thing happens on every IGH including a $1700 rohloff hub, its just the way they work

    i have a s3x wheelset collecting dust if anyones interested, brand new internals with like 20 miles on it
    Good to know. I only rode it for a couple miles but didn't experience anything like that. Can't PM yet, but I am interested. Lacking post count.

  16. #16
    Senior Member
    Join Date
    May 2015
    Posts
    83
    Mentioned
    1 Post(s)
    Tagged
    0 Thread(s)
    The guy at my awesome LBS said that he has built up some three speed fixed hubs and that he's not a fan. I trust him. Yesterday I went to a bike co-op and bought a 70's Fuji frame and fork and put my fixie drivetrain and wheels on it, I'll ride it that way for a while....

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •