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  1. #51
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    Vee Rubber Mission Command 26x4.0 72TPI tubeless ready (stock tires on Mongoose Vinson) These have about 160 miles on them.

    1410g/1440g
    236mm/238mm

    they measured right at 4" on 100mm rims

  2. #52
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    Halo Nanuk 26x4.0 60tpi. Freshly mounted with 1/4 mile on 'em.

    210mm bead to bead.

    Measure exactly 3.5" wide at 10# on 65 mm Marge Lites. Tread-to tread, outer edge.

    Don't own a digital scale, other than my bathroom scale which is semi-accurate to 0.1 lbs. One tire felt a wee bit heavier than the other.

    I accomplished my goal of reducing the rotational mas of my wheels. By weighing myself, and then picking up my bike and weighing myself and the bike, both before I removed my Larrys, and doing the same after mounting these new Nanuks and substituting an ultralite Surly tube for the original (80 gram weight savings on the one tube), the same scale read 2.5 lbs less. That's with an error + or - 0.1 lb.
    At that level of accuracy, I suppose that I lost a approx 1.25 lbs per wheel.

    Almost forgot to mention that Nanuk is 3/8" (approx 10mm) smaller in diameter than Larry. A set of these will lower one's bottom bracket 3/16" compared to a set of the Larrys.
    Last edited by PlutonicPlague; 02-07-2015 at 11:49 AM.

  3. #53
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    The TRUE tire size thread



    These ties don't love laying completely flat due to wire bead and tall profile, but I get a shade over 10 1/2" bead to bead, or 267mm. They may be closer to 270mm.

    Chaoyang 4.9

    267mm bead to bead
    111.5mm casing
    101mm lug to lug
    ~1550 grams (not my measurement)

    Edited to adjust carcass width to 114 millimeters, when set up tubeless, at 15 psi.

    All measurements taken on 80mm rims.
    Last edited by AllMountin'; 02-15-2015 at 05:02 AM.

  4. #54
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    Why is this not a sticky? This should be sticky. Big props to TitanofChaos for putting that table together, how about something along the lines of a Googledoc that people could add their own info to? Just a thought

  5. #55
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    Tyres were mounted tubeless on 90mm rims a week ago, so I'm guessing they've had enough time to stretch out. 7psi. Widths on 90mm rims added below in bold.

    Quote Originally Posted by 2bliss View Post
    Some info for Specialized Ground Control 4.6". Bought two tyres. Measured bead to bead as per instructions and took four measurements for each tyre at approx 90 degree intervals. Also weighed them.

    Tyre 02145219:
    243; 244; 243; 245 -> average 244mm
    Weight = 1430g
    Width (sidewall-to-sidewall) on 90mm rim: 109mm
    Width (across side knobs) on 90mm rim: 112mm


    Tyre 03145131:
    240; 238; 239; 239 -> average 239mm
    Weight = 1440g
    Width (sidewall-to-sidewall) on 90mm rim: 108mm
    Width (across side knobs) on 90mm rim: 111mm

  6. #56
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    Quote Originally Posted by Willum View Post
    Why is this not a sticky? This should be sticky.
    I added a link to this thread to the Fatbike Info thread already stuck to the top of the board as I was searching for it after seeing a few people mention this thread.

  7. #57
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    Quote Originally Posted by TitanofChaos View Post
    There's a lot more to tire fit than just width, overall diameter and chain clearance play a big part

    lots of updates, thanks for all the info folks!
    Where is the latest version posted?

  8. #58
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    Don't think the chaotic Titan is updating the list anymore. Perhaps one of you IT geeks could transfer the info into a public document?

  9. #59
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    Quote Originally Posted by AllMountin' View Post
    Don't think the chaotic Titan is updating the list anymore. Perhaps one of you IT geeks could transfer the info into a public document?
    sorry, added 2 measurements for tires we already have data on and added 2 tires no one is talking about
    Today I will do what others won't, so tomorrow I can do what others can't

  10. #60
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    Muchas gracias.

    Also, I've got a fat b 4.0 that measures 85mm on a 47mm rim.

  11. #61
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    Quote Originally Posted by TitanofChaos View Post
    sorry, added 2 measurements for tires we already have data on and added 2 tires no one is talking about
    Where is the latest version of the document?

  12. #62
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    Quote Originally Posted by CraigH View Post
    Where is the latest version of the document?
    He has been replacing the pdf in the first post every time the list get's edited.

  13. #63
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    Quote Originally Posted by sean salach View Post
    He has been replacing the pdf in the first post every time the list get's edited.
    Thanks! I hadn't noticed the edit.

  14. #64
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    i wonder where i can buy the chaoyang 4.9 tire
    16 Trek Farley 5 W/2XL snowshoe
    07 Kona Stab
    14 Specialized Fatboy
    04 Giant Simple
    04 SC V10

    My Parts for sale link

  15. #65
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    Thanks for all the great info…how about a column for tire circumference ?

  16. #66
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    Quote Originally Posted by akacoke View Post
    i wonder where i can buy the chaoyang 4.9 tire
    I tried to contact the fat bike company that installs them on their complete bikes to see if they sold them separate but they never responded.

  17. #67
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    Quote Originally Posted by CraigH View Post
    I tried to contact the fat bike company that installs them on their complete bikes to see if they sold them separate but they never responded.
    I asked at Wheel & Sprocket about them too. I suggested they sell them through their ebay store.

  18. #68
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    It appears you can order them from the u.k. eBay site. Shipping sticks you pretty good but it's still not bad for what you get.

  19. #69
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    Schwalbe Jumbo Jim 4.8", liteskin version.
    1350 grams
    111 mm width on an 80mm wide rim (Sun Mulefut) running tubeless at 15 PSI.

    Some weights from my postage scale:
    Vee Bulldozer 4.6" folding: 1350g
    Vee Snowshoe XL 4.8" folding: 1450 and 1460g
    Surly Big Fat Larry 4.7" 120 tpi: 1190g

  20. #70
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    LBS has a Farley 5 in stock. Stopped by last night to measure the Barbegazi 4.7's on 80mm Mulfuts.

    I measured:
    761mm diameter at max pressure
    116mm outside edge of tread at max pressure
    117mm sidewall width at max pressure
    113mm outside edge of tread at 10psi

    Sorry I couldn't get the flat casing or tread width. The shop and I were unprepared for the pain of pulling the tires off the rims. That should be a bullet-proof tubeless setup, for sure! People are gonna have to CUT those tires off those rims!

  21. #71
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    Schwalbe Jumbo Jim Evo foldable Liteskin 120 TPI 4.8 on 82 mm rims with 4.0 innertubes.

    - 260 mm bead to bead
    - 111 mm outside thread to thread

  22. #72
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    Dunderbeist
    1498grams
    248mm bead to bead

    Flowbeist
    1320 grams
    250mm bead to bead

  23. #73
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    I am not seeing the data. I am on my phone with tapatalk.

  24. #74
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    Quote Originally Posted by tundratrader View Post
    I am not seeing the data. I am on my phone with tapatalk.
    it's a link to a PDF in the first post of the thread.

  25. #75
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    I see a icon with mountain with sgwigly line horizontal.

  26. #76
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    Chaoyang 26x4.9 60 TPI folding

    bead to bead 272 mm
    mounted on 82 mm rim at 15 PSI
    knob to knob 106 mm

    somehow the rear Jumbo Jim looks bigger because of the side knobs.

    Anyone knows how much bigger both tires are gonna get if i put them tubeless?

  27. #77
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    Quote Originally Posted by Gabriel F. Popescu View Post
    Chaoyang 26x4.9 60 TPI folding

    bead to bead 272 mm
    mounted on 82 mm rim at 15 PSI
    knob to knob 106 mm

    somehow the rear Jumbo Jim looks bigger because of the side knobs.

    Anyone knows how much bigger both tires are gonna get if i put them tubeless?
    Not sure on the growth, but I found the same thing. Sitting next to Spesh Ground Control, the GC looked bigger, even though the numbers don't back that up.

  28. #78
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    I measured the 27.5" Hodag 3.8, and the bead to bead was 215mm. I measured 1260 g.

  29. #79
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    Bump to keep this near the top

  30. #80
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    Bontrager Barbegazi 26 x 4.7 120tpi Team Issue folding (stock on 2016 Farley 5)

    Weight 1.346 kg / 1.356 kg (front & rear) = 1.35kg / 3lbs average

    I couldn't get the carcass to lay completely flat, but the bead to bead measurement with it as flat as it would go is 260mm / 10.25" (would be more if it would lay flat).

    On the stock 80mm Mulefut rims it measures ~115mm / 4.5" across the knobs at ~~10 PSI.

  31. #81
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    Quote Originally Posted by Misterg View Post
    Bontrager Barbegazi 26 x 4.7 120tpi Team Issue folding (stock on 2016 Farley 5)

    Weight 1.346 kg / 1.356 kg (front & rear) = 1.35kg / 3lbs average

    I couldn't get the carcass to lay completely flat, but the bead to bead measurement with it as flat as it would go is 260mm / 10.25" (would be more if it would lay flat).

    On the stock 80mm Mulefut rims it measures ~115mm / 4.5" across the knobs at ~~10 PSI.
    I'll remeasure mine before I mount it tomorrow, but Barbegazi 120 TPI folding as well, 1360g. 255mm bead to bead. Will be mounting on Marge Lites, hoping to fit rear of 170mm 907.

  32. #82
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    Forgot to measure the bead to bead width, but I just mounted up a snowshoe xl. At 10psi, new (no time to stretch out), 80mm rims (Mulfut), tubeless, it measures 111 mm to lugs, 109 carcass.

    Update. After stretching for a week or so, it measures 111 at the carcass. Had to trim knobs for it to fit in my frame, so I don't know exactly the knob width, but I would guess about 113.

    Typed on my phone. Pardon the autocorrect.
    Last edited by fotooutdoors; 11-20-2015 at 04:56 AM.

  33. #83
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    Snowshoe XL's

    1474 g, 1530 g

    117 mm knob to knob on 90 mm rims
    114 mm at the carcass

    standard 4.0/4.9 tubes 623 g
    specialized 24x2.4-3.0 presta tubes 283 g

    rolls fairly smooth @ 9 psi with my 200 lb self aboard
    sounds like it's ripping apart the fabric of the earth @ 7 psi
    (I'm talking velcro like/kung fu grip)
    starts to feel "floaty" like you're riding
    a marshmallow or a cloud at below 6 psi

    not surprisingly self steer also begins to show up around 7 psi
    when the traction goes through the roof

    The wire bead, 72 tpi Vee H-Billies (4.25) these replaced
    were both 1445 grams.
    Last edited by mccartney7499; 11-20-2015 at 07:22 AM.
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  34. #84
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    45nrth Dillinger 5 studded 1528g & 1605g
    Schwalbe Jumbo Jim 4.0 light skin 1109g & 1090g
    ptarmigan hardcore

  35. #85
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    I got 1180g and 1137g for my JJ 4.0 Liteskins.
    So much for the 999g ones that were floating about when they first became available


    Fat Biker

  36. #86
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    My sad story... I put a Dillinger 5 studded on the rear of my 2014 Farley with am 80mm wheel last year and it just fit. Three studs "ticked" the derailleur, but I didn't care, I ran it anyway. Fast forward to this year, I bought a Dillinger 5 unstudded to run on the rear. Guess what! I can't even squeeze it in there, even with 5 psi it's too big and too fat! Hard to believe there is that much discrepancy it the same tire and brand. So reading spec's and tire sizes doesn't always work as I found out. Makes me wonder if I bought 5 tires and tried them all until I found one that fit. ps, I even unmounted and rotated and remounted the tire several times because I really wanted it to work, but no dice.

  37. #87
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    I have two new Maxxis Minion FBF and FBR tires. They claim 4.8" but they measure
    FBF 4.18" on a 81mm DT Swiss BR 710
    FBR 4.31" on a 81mm DT Swiss BR 710

    Honestly a bit of a disappointment.




    -Joe
    Last edited by xjoex; 12-05-2015 at 07:35 PM.

  38. #88
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    Quote Originally Posted by TitanofChaos View Post
    ohh no, here we go again, not another tire thread

    I'd really like all the info in one place, so lets see what we can gather here

    Post your actual inside bead to bead measurements with tires lying flat so help us out filling in missing data where we can

    here's what I've gathered from other threads and this one, if I'm missing any tires and you have the info, post it up

    all collected data is in black, if measurements came in together I kept them on the same line

    I added averages and estimates so we can see the predictions and the actuals

    Rim sizes added as well, no I don't care if there's a 44 and a 102 or whatever, this is enough

    Weights added, these are averages or published weights, tires fluctuate by up to 100g, usually 50 one way or the other from the numbers in the chart

    Attachment 974161
    Hey thanks for doing this, it is VERY helpful.

    One thing that likely messes with fit is aspect ratio: tire depth/sidewall height. A lower aspect fat tire is likely going to fit a [marginal] frame where a higher aspect ratio fat tire is going to hit the stays. Wouldn't take more than a centimeter to screw things up and it appears that air pressure figures prominently here. Higher pressure stacks sidewall height.

  39. #89
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    Incredibly useful thread, given the price of these tires. Thanks to the OP.

  40. #90
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    Quote Originally Posted by xjoex View Post
    I have two new Maxxis Minion FBF and FBR tires. They claim 4.8" but they measure
    FBF 4.18" on a 81mm DT Swiss BR 710
    FBR 4.31" on a 81mm DT Swiss BR 710

    Honestly a bit of a disappointment.




    -Joe
    weight is 1600gramm per tire?
    Then i certainly stick with my 4.6 45nrth ..

  41. #91
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    I will be taking delivery of a 2016 KHS Four Seasons 1000 in a matter of hours, I will measure the ChaoYang made KHS 120TPI Foldable 26 x 4.9s as mounted on 100mm rims the bike comes with, but if the bead-to-bead number a few messages back is correct, they should be monsters.

    Ok so they're a tall casing tire, bead to bead flat is 260mm but the tread is only 113mm flat and as what is essentially the same tire design as Panaracer's Fat B Nimble (which also never actually lives up to its claimed width) this didn't surprise me too much. At 5.7psi on 100mm rim the casing measured out to 115mm width but the tread was only about 103mm. Light weight and very supple casing though, 1306 grams for the front one on the bike and 1335g for the rear one. If you're after a large air volume with a fast rolling footprint this is a good tire to run.


    The TRUE tire size thread-bigdaddy1.jpgThe TRUE tire size thread-bigdaddy2.jpg
    Last edited by DeeEight; 12-24-2015 at 09:15 PM.
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  42. #92
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    Anyone got measurements of the Maxxis Colossus yet?

  43. #93
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    Quote Originally Posted by slabber View Post
    I'll remeasure mine before I mount it tomorrow, but Barbegazi 120 TPI folding as well, 1360g. 255mm bead to bead. Will be mounting on Marge Lites, hoping to fit rear of 170mm 907.
    So how is it ? Width ?

  44. #94
    LCW
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    Flowbeist/Dunderbeist 26x4.6

    Didn't measure bead to bead (saw this thread after they were already mounted), but happended to weigh them before installing:

    Flowbeist: 1380g
    Dunderbeist: 1440g

    And in comparison, Surly Nate 26x4.0 27tpi pair weighed:
    -1720 & 1760g

    ... so pretty good savings!!!


    Rough measurement of them installed, after about 1/2 dozen rides (6-8 psi), they are appox 4.2" (107mm) at the knobs, 4 (101mm) at the casing. Far cry from the "4.6" they are supposed to be. This is on My Other Brother Darryl rims. Running them tubeless.

    EVIL Following

    Surly Wednesday

  45. #95
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    Quote Originally Posted by DeeEight View Post
    I will be taking delivery of a 2016 KHS Four Seasons 1000 in a matter of hours, I will measure the ChaoYang made KHS 120TPI Foldable 26 x 4.9s as mounted on 100mm rims the bike comes with, but if the bead-to-bead number a few messages back is correct, they should be monsters.

    Ok so they're a tall casing tire, bead to bead flat is 260mm but the tread is only 113mm flat and as what is essentially the same tire design as Panaracer's Fat B Nimble (which also never actually lives up to its claimed width) this didn't surprise me too much. At 5.7psi on 100mm rim the casing measured out to 115mm width but the tread was only about 103mm. Light weight and very supple casing though, 1306 grams for the front one on the bike and 1335g for the rear one. If you're after a large air volume with a fast rolling footprint this is a good tire to run.


    Click image for larger version. 

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    Hello Dee8, ive been on the fence about buying a 2016 1000 khs, may we know your impressions please? Ive been riding a 2015 and been quite happy with it. But its smaller frame cant accomodate the bigger tires unfortunately. Thanks.
    Last edited by Charliegreen; 01-18-2016 at 08:12 AM. Reason: Forgot details

  46. #96
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    Quote Originally Posted by Jukahia View Post
    So how is it ? Width ?
    Sorry, didn't see this question earlier, not visiting site that regularly these days...

    Mounted tubeless on Marge Lites - casing measured out just over 104mm, knob width 109.5mm.

    Pretty happy with the tire overall, but going to try Flowbeist now for more positive cornering traction as the Barbegazi knobs aren't super tall but it does roll relatively well as a result.

  47. #97
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    The TRUE tire size thread

    Quote Originally Posted by LCW View Post
    Flowbeist/Dunderbeist 26x4.6

    Didn't measure bead to bead (saw this thread after they were already mounted), but happended to weigh them before installing:

    Flowbeist: 1380g
    Dunderbeist: 1440g
    That's a low weight for your tired. Is that accurate?

    I weighed mine on kitchen scales and mine came to:

    Flowbeist 1446g
    Dunderbeist 1479g

  48. #98
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    Just browsing this thread to help inform my next tyre purchase and saw the Maxxis Minion FBF size quoted. I have an FBF on the same rim (81mm) and it measures 4.46" @ 10psi. Quite a difference - that is the outside knob measurement.

  49. #99
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    Anyone measure a JJ 4.8 on a 65mm rim?

  50. #100
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    Quote Originally Posted by GiantTurd View Post
    Anyone measure a JJ 4.8 on a 65mm rim?
    FYI, BIG! Did not fit my Beargrease!

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