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  1. #1
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    PSA: LB 650b X-Wide rim

    Was talking to Nancy over email about extra wide 650b rims and she sent this: $175/ea @ 400g, +/- 15g

    PSA: LB 650b X-Wide rim-new-650b-hookless-35w-25d.jpg
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    Looks sweet! The only reason for me to get these over the Derby's would be price, will have to see how these compare

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    Looks very similar to the new Roval rim. Me likey...may have to build a set up!

  4. #4
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    Is this rim already available to buy?

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    They are ready to order, I just got an invoice to order. Disappointed in the spokes though. The Pillar 1420 bladed spokes are $1.60 per spoke. I already have my new 40T Hope Hubs. Does this price seem excessive? Anything close for a lower price to recommend?

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    These do not seem to have the UST-like bead locks like the Derby rims, and their rim walls are thinner, too. I am looking forward to seeing ride reports but I am quite sure they are never going to replace my precious Derbys.

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    Quote Originally Posted by dawgman25 View Post
    They are ready to order, I just got an invoice to order. Disappointed in the spokes though. The Pillar 1420 bladed spokes are $1.60 per spoke. I already have my new 40T Hope Hubs. Does this price seem excessive? Anything close for a lower price to recommend?
    I ordered a set and went with the pilars. Cost wise they $1.60 is very reasonable for a bladed black ano spoke thats competitive weight and strength wise to the revos. I'll be pairing them up with a set of EVO2s as well. I havent heard anything about a new tooth configuration for the rear hub, is this a new model? replacing the 24T? or a special order?

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    Quote Originally Posted by StiHacka View Post
    These do not seem to have the UST-like bead locks like the Derby rims, and their rim walls are thinner, too. I am looking forward to seeing ride reports but I am quite sure they are never going to replace my precious Derbys.
    Derby's rims look good but the width is a bit too extreme for my taste...they seem to square off the tire a bit much for the riding I do. I was on the fence with the Rovals or a set of the iplay 30mm hooked rim. When these Roval clones came out in a not so extreme width I took the plung.

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    Quote Originally Posted by Ramjm_2000 View Post
    I'll be pairing them up with a set of EVO2s as well. I havent heard anything about a new tooth configuration for the rear hub, is this a new model? replacing the 24T? or a special order?
    They are a replacement of the old model and came out in October iirc.

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    Did your order come with nipples as well?

    Quote Originally Posted by Ramjm_2000 View Post
    I ordered a set and went with the pilars. Cost wise they $1.60 is very reasonable for a bladed black ano spoke thats competitive weight and strength wise to the revos. I'll be pairing them up with a set of EVO2s as well. I havent heard anything about a new tooth configuration for the rear hub, is this a new model? replacing the 24T? or a special order?

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    hooked

    If you're looking for a hooked rims, I got a set of the iplay 35mm hooked rims (mounted to Novetec hubs with Sapim CX-Delta spokes). I couldn't be happier. Peter was very professional and the wheels were flawlessly built. I thought my Bronson was good before, but with these wheels it feels like an even better bike. Totally recommend.
    Attached Thumbnails Attached Thumbnails PSA: LB 650b X-Wide rim-img_6054.jpg  

    PSA: LB 650b X-Wide rim-ip-rm735c-27.5er-am-rim-geometry.jpg  


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    Quote Originally Posted by Pau11y View Post
    Was talking to Nancy over email about extra wide 650b rims and she sent this: $175/ea @ 400g, +/- 15g

    Click image for larger version. 

Name:	new 650B hookless-35W-25D.jpg 
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    I can't find them on the LB website to order them. Do you have to email her to get some?
    Safe riding,

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    Quote Originally Posted by gfowkes View Post
    If you're looking for a hooked rims, I got a set of the iplay 35mm hooked rims (mounted to Novetec hubs with Sapim CX-Delta spokes). I couldn't be happier. Peter was very professional and the wheels were flawlessly built. I thought my Bronson was good before, but with these wheels it feels like an even better bike. Totally recommend.
    How much including shipping?

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    If something can be perfectly excessive, then I agree entirely!
    Seriously though, my fears about overly square tires on the Derby's were unfounded, and I strongly disagree with any conjecture about the Derby rim width being excessive. Game changing? Yes.
    After riding mine for a couple months now, and recently spending some time riding my ti hardtail with Stan's 355 650b, and a brand new Ripley 29er with Arch EX's, I'm reminded of how completely awesome the Derby's are .... mainly because of that wide profile and the grip and cushioning it brings to the table... but they're also smooth-riding, light, and stiff stiff stiff.....
    Going in, I had concerns about squared off tires, but it's not an issue with Neo Moto, Nevegal 2.35, and Mavic Crossroc Roams I've ridden on them.

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    I'm glad you've had such a great experience but for me (again my preference) I prefer a more slightly rounded profile and a bit more side wall protection. I personally don't think the current batch of tires that I like are suited for the 40mm width unless I were to switch to a bigger tire. I rode some Gordos and P35s and loved the ride just hated the weight, I'm looking forward to these as a compromise between a know (35mm width) and an unknown (hookless).

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    Quote Originally Posted by Ramjm_2000 View Post
    Derby's rims look good but the width is a bit too extreme for my taste...they seem to square off the tire a bit much for the riding I do. I was on the fence with the Rovals or a set of the iplay 30mm hooked rim. When these Roval clones came out in a not so extreme width I took the plung.
    The inner width between the Derby and the rim in the OP is 4mm.....or 2mm per side. I would be curious to see tire measurements of identical tires mounted on the two rims. I doubt you will see any difference in tire footprint or shape. The Derby rim should theoretically build up "stiffer" with the much deeper rim profile.

  17. #17
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    The rim width and tire profile work together. So some tires might be fine on a particularly wide rim and others might not. You have to look at specific pairings.

    I've used tires on really wide rims that changed their profile enough that handling was compromised like Ranjm is talking about. YMMV - it's just worth being aware of - not necessarily a deal breaker.
    Safe riding,

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    Quote Originally Posted by 88 rex View Post
    The inner width between the Derby and the rim in the OP is 4mm.....or 2mm per side. I would be curious to see tire measurements of identical tires mounted on the two rims. I doubt you will see any difference in tire footprint or shape. The Derby rim should theoretically build up "stiffer" with the much deeper rim profile.
    I'm looking forward to finding out...

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    Vik...concur 100%

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    I assume no issues setting these rims up tubeless with Stan's sealant?

    What about corrosion issues between the spoke nipples and the rim? Do you guys use brass or AL nipples with carbon?
    Safe riding,

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  21. #21
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    Quote Originally Posted by vikb View Post
    I assume no issues setting these rims up tubeless with Stan's sealant?

    What about corrosion issues between the spoke nipples and the rim? Do you guys use brass or AL nipples with carbon?
    I've used both and never had a problem on carbon rims.

  22. #22
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    Quote Originally Posted by vikb View Post
    I assume no issues setting these rims up tubeless with Stan's sealant?

    What about corrosion issues between the spoke nipples and the rim? Do you guys use brass or AL nipples with carbon?
    Will be using ano alloy nips with stan's tape. I quit using stan's liquid a few years ago, been using caffe latex with great success. I have a local euro brand non-corrosive product that I'm probably going to give a try as well.

  23. #23
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    Quote Originally Posted by vikb View Post
    I can't find them on the LB website to order them. Do you have to email her to get some?
    Yeah, email her.
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  24. #24
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    I'm still tossing around these vs their 23mm internal width ones in my head...

    Weight isn't too much of an issue at 400g for these, but the tire size commitment is. I'm running Minion DHF/DHR2, 2.52.3 on my 29er version of the LB "Wider" (23mm) rim and getting fantastic results on a Tallboy LTc. But this 650b conversion project of my Blur LTc to a lightweight long dist trail bike is tire size limited. And if I go to the 30mm internal width rim, I'm afraid I might be committed to a large enough tire that rubbing will become an issue.

    DAMNED 1st world problems!

    BTW, anyone know if a set of Fox 32 650b lowers will bolt right onto a 26 set of uppers w/o internal changes? It looks like they just extended the dropouts...?
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    Quote Originally Posted by Pau11y View Post
    I'm still tossing around these vs their 23mm internal width ones in my head...

    Weight isn't too much of an issue at 400g for these, but the tire size commitment is. I'm running Minion DHF/DHR2, 2.52.3 on my 29er version of the LB "Wider" (23mm) rim and getting fantastic results on a Tallboy LTc. But this 650b conversion project of my Blur LTc to a lightweight long dist trail bike is tire size limited. And if I go to the 30mm internal width rim, I'm afraid I might be committed to a large enough tire that rubbing will become an issue.

    DAMNED 1st world problems!

    BTW, anyone know if a set of Fox 32 650b lowers will bolt right onto a 26 set of uppers w/o internal changes? It looks like they just extended the dropouts...?
    That's the beauty of wide rims. A narrower tire becomes a high volume tire. You can run a 2.25 like a 2.4. You get large volume without the weight penalty.

    I'd be very interested on the 650b 32 lower question as well.

  26. #26
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    Re: PSA: LB 650b X-Wide rim

    Quote Originally Posted by Pau11y View Post
    Weight isn't too much of an issue at 400g for these, but the tire size commitment is. I'm running Minion DHF/DHR2, 2.52.3 on my 29er version of the LB "Wider" (23mm) rim and getting fantastic results on a Tallboy LTc. But this 650b conversion project of my Blur LTc to a lightweight long dist trail bike is tire size limited. And if I go to the 30mm internal width rim, I'm afraid I might be committed to a large enough tire that rubbing will become an issue.
    Have you considered using a wider rim at the front and a narrower rim at the rear? It seems quite sensible to me!

  27. #27
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    Quote Originally Posted by mestapho View Post
    That's the beauty of wide rims. A narrower tire becomes a high volume tire. You can run a 2.25 like a 2.4. You get large volume without the weight penalty.

    I'd be very interested on the 650b 32 lower question as well.
    I'll update once I get it and attempt to put A to B...

    As for the wider vs x-wide, the LB ones are bead hook-less. I'm thinking running too narrow of a tire might be an issue, no?
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    My initial experience with the Derby 40mm rim and Mavic 2.2 tires indicates that the wider rim buys you a lot of volume without significantly affecting the tire dimensions in the tread area.... measuring these with calipers on a standard Flow rim and a Derby w/ 34mm internal width, the width of the casing grew from 54 to 58mm, making for much more volume and lower pressures, but the tire grew by only .5mm at the centerline and the widest point of the shoulder knobs. Both tires were brand new, installed at the same time, and inflated to 30 psi, so it was pretty controlled. The growth in the tread area may be greater on tires that are fatter to begin with...I've seem to recall seeing some posts about HD 2.35's swelling a little more than this on the Derby rims... but I also seem to recall them being pretty vague and not offering up any measurements, so maybe a little more research is warranted. On a conversion bike you're not likely to be running extra large tires.

    Unless you're absolutely committed to one specific tire that is already very close to rubbing, I think you'd be better off with a wider rim so you can gain the benefits of the extra volume without changing your clearances much.

  29. #29
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    Just ordered a pair of these to the UK.
    13 day lead time + 4~7 days postage.

    I'll build them up with some new Hope proII hubs (40t) and brass nipples.
    Undecided on spokes- any recommendations?

    I'll post up some photos once they're here.

  30. #30
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    Quote Originally Posted by kingdom View Post
    Just ordered a pair of these to the UK.
    13 day lead time + 4~7 days postage.

    I'll build them up with some new Hope proII hubs (40t) and brass nipples.
    Undecided on spokes- any recommendations?

    I'll post up some photos once they're here.
    32 holes? Depends on how you're planning to ride the bike these wheels are going on.

    When I build road wheel, I mix/match spokes and crossings. Front = pretty light (DT Aerolites) at 1x, rear drive side = straight gauge 3x, and non-drive side I use those Aerolites again w/ 1x (or maybe it was 2x...what ever it is to keep the same length as front...Aerolites are really expensive!).

    But if you're going to huck these wheels, maybe some DT Comp db at 3x w/ brass. It won't be the lightest, but it'll be plenty strong for just about anything you can throw at those rims. If you want to mix/match, maybe straight gauge on the disc side front, and drive side back w/ brass...and some DT Revos on the non-drive front, and disc side on back w/ (ano'd) alloy...all 3x. But, mixing/matching can get expensive!
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  31. #31
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    PSA: LB 650b X-Wide rim

    Quote Originally Posted by Pau11y View Post
    I'll update once I get it and attempt to put A to B...

    As for the wider vs x-wide, the LB ones are bead hook-less. I'm thinking running too narrow of a tire might be an issue, no?
    That's one weakness I see with the LB hookless design - the lack of a bead capturing shoulder. On Derby rims it REALLY locks the bead against the rim wall making it very unlikely to burp. However, I don't think the width of the tire you choose is going to effect that one way or the other.

  32. #32
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    Quote Originally Posted by mestapho View Post
    That's one weakness I see with the LB hookless design - the lack of a bead capturing shoulder. On Derby rims it REALLY locks the bead against the rim wall making it very unlikely to burp. However, I don't think the width of the tire you choose is going to effect that one way or the other.
    Mestapho,
    I called Fox on swapping the lowers of a 26 to 27.5, and they're worried about the rake/offset of the 26er's old CSU. I wasn't able to find any info on Fox's fork offsets, so I used Rockshox to glean a baseline. I hopped on QBP and checked both Pike and Revelation and found a consistency of 2mm difference between the 26 and 27.5, 26 = 40mm and 27.5 = 42, regardless of travel. And, the 29ers have either 51 or 46mm rake. So, I'm gonna say the 2mm will be irrelevant in the big picture when you consider a 29er can have 6mm of rake variance.

    A 27.5 w/ a 26's 40mm rake might make the bike a touch sluggish since less rake = more trail. But then, I'm on a 29er w/ 46mm rake vs the standard issue 51, so I don't think I'll notice the slowness, especially since I'll be steering the bike w/ a 750mm bar.

    The only thing I'd still need to check is physical clearance at full travel/compression...make sure no part of the arch will collide w/ the crown when the thing is fully compressed. Will update again when I can stick a set of uppers into these lowers that have yet to get to me.

    Edit: Dave at Fox made NO mention that the internals need updating, so fingers crossed there. But, he's escalating the question to engineering to see if there will be any issues, and is supposed to call me back.
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  33. #33
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    PSA: LB 650b X-Wide rim

    Quote Originally Posted by Pau11y View Post
    Mestapho,
    I called Fox on swapping the lowers of a 26 to 27.5, and they're worried about the rake/offset of the 26er's old CSU. I wasn't able to find any info on Fox's fork offsets, so I used Rockshox to glean a baseline. I hopped on QBP and checked both Pike and Revelation and found a consistency of 2mm difference between the 26 and 27.5, 26 = 40mm and 27.5 = 42, regardless of travel. And, the 29ers have either 51 or 46mm rake. So, I'm gonna say the 2mm will be irrelevant in the big picture when you consider a 29er can have 6mm of rake variance.

    A 27.5 w/ a 26's 40mm rake might make the bike a touch sluggish since less rake = more trail. But then, I'm on a 29er w/ 46mm rake vs the standard issue 51, so I don't think I'll notice the slowness, especially since I'll be steering the bike w/ a 750mm bar.

    The only thing I'd still need to check is physical clearance at full travel/compression...make sure no part of the arch will collide w/ the crown when the thing is fully compressed. Will update again when I can stick a set of uppers into these lowers that have yet to get to me.

    Edit: Dave at Fox made NO mention that the internals need updating, so fingers crossed there. But, he's escalating the question to engineering to see if there will be any issues, and is supposed to call me back.
    Awesome! Thanks for foing the leg work. How is a pair of lowers? You can find some pretty good deals on 2014 Float 34's.

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    My memory is getting foggy, but I'm pretty sure most of the later 26" Fox forks had 39mm offset. It worked pretty well for me with 650b and a steep-ish head angle for an aggressive trail bike of about 68.5 deg..... start approaching 67 degrees and I think the increased offset is much better....but it really is personal preference... it may jive really well with your 29er calibrated reflexes. For factory 27.5 forks, RS has settled on 42mm, but Fox is running 44mm.

  35. #35
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    Quote Originally Posted by doismellbacon View Post
    For factory 27.5 forks, RS has settled on 42mm, but Fox is running 44mm.
    doismellbacon, is this 44 from a pretty solid source? How's about that 39?

    My short-shocked Blur LTc is coming in at 67* w/ 127mm rear and a reduced travel 36/160 down to 140. I may steepen things up a bit by dropping the mod'd 32 Float 150 26er to 27.5 down to 140 and raising the back to 130...

    Say, you wouldn't happen to know the 36's rake off the top of your head would ya? Wouldn't happen to be at about 51 would it?
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    There's a pretty exhaustive list of pre-27.5 forks in this thread, which is supposedly gathered directly from the manufacturers.
    Standard rake/offset for suspension forks?
    I know that it has the correct numbers for every fork on there that I've owned since 2008 (2 x 32mm Fox's, an old Pike w/ 42mm, and a revelation 26 w/ 40mm).
    I've seen official Fox data on the 27.5 forks, but I can't find that thread now so I'm working from memory....I'm kind of a nerd about these things, and it's been pretty thoroughly discussed in the this forum that RS is shortest at 42, Fox is 44, and X-Fusion is 46. So I haven't measured it myself, and I can't lay my hands on the official Fox data....I'm pretty confident it's right, but take it for what it's worth. This is in regards to their 34 / 35 mm stanchion forks, btw. X-fusion's 32mm Velvet is 42, and I haven't really been paying any attention to the shorter travel XC race models.

  37. #37
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    Quote Originally Posted by doismellbacon View Post
    There's a pretty exhaustive list of pre-27.5 forks in this thread, which is supposedly gathered directly from the manufacturers.
    Standard rake/offset for suspension forks?
    I know that it has the correct numbers for every fork on there that I've owned since 2008 (2 x 32mm Fox's, an old Pike w/ 42mm, and a revelation 26 w/ 40mm).
    I've seen official Fox data on the 27.5 forks, but I can't find that thread now so I'm working from memory....I'm kind of a nerd about these things, and it's been pretty thoroughly discussed in the this forum that RS is shortest at 42, Fox is 44, and X-Fusion is 46. So I haven't measured it myself, and I can't lay my hands on the official Fox data....I'm pretty confident it's right, but take it for what it's worth. This is in regards to their 34 / 35 mm stanchion forks, btw. X-fusion's 32mm Velvet is 42, and I haven't really been paying any attention to the shorter travel XC race models.
    Hey, no worries man. I'll take your word for it. I'm still on the page that 27.5 lowers onto 26 crown offset will be just fine. Honestly, I'm also thinking the difference is in the dropouts, not in the crown...why would you tool your mfg chain to have two crown variations when the offset can be achieved at dropout...just not cost effective. Anyway, thanks for the link. I'll go get my 36 from there
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  38. #38
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    At least some of the offset is achieved at the crown... you can see it.
    Why change the lowers anyway? Fox has the most clearance of any 26" forks. They will take decent sized tires as is. Let me guess.... it's gotta be Hans Dampf 2.35 compatible! Is that it? LOL - I've never seen so many people try to rearrange their entire life around one tire.
    Anyway, sorry for extending the thread-jacking

  39. #39
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    Quote Originally Posted by doismellbacon View Post
    Let me guess.... it's gotta be Hans Dampf 2.35 compatible! Is that it? LOL - I've never seen so many people try to rearrange their entire life around one tire.
    That's me just with a 2.4" Conti Trail King. Love that tire. Won't buy a bike that can't fit it front and back.

    I only need 1 tire I really love and when I find I stick with it.

    To me letting a frame or fork determine what tire you can use is crazy when there are options that take big rubber.

    But that's just me - live and let live!
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  40. #40
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    Quote Originally Posted by doismellbacon View Post
    At least some of the offset is achieved at the crown... you can see it.
    Why change the lowers anyway? Fox has the most clearance of any 26" forks. They will take decent sized tires as is. Let me guess.... it's gotta be Hans Dampf 2.35 compatible! Is that it? LOL - I've never seen so many people try to rearrange their entire life around one tire.
    Anyway, sorry for extending the thread-jacking
    That's not the tire I'd choose...more like Conti TK/RQ 2.4, or a Minion DHF 2.5 when they start putting these out in 650b

    I'm running a 2.5 DHF on my 29er and it's an AMAZING tire (just hoping the DHR2 2.3 will fit the rear of the Blur LT when it's released)! BUT, there's less than 1/2" of clearance to the arch of a Pike w/ that 2.5! The new lowers will only cost me $62 to my door...it was a pretty new pull...and I'll need to get some SKF seals. So, all said, the lowers w/ new seals will STILL be less than $100. I think the bushes on my 26 lowers are played out (can feel plenty of slop), so I was looking to send them in to Fox anyway...and may still do so I can go back and forth...but I'll have that reduced 36 I can bolt on too.
    Naysayers never apologize. Critics go to their grave thinking everyone else is wrong.
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  41. #41
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    yeah, makes sense. Not hating on fat tire lovers, gents! I'm sure nothing crawls up wet rocks like a Trail King 2.4... I love the 2.2 on the back of my 26" HT.
    carry on!

  42. #42
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    Is the profile of this wide LB 650B rim different than their previous offerings in terms of how it would setup tubeless?
    Safe riding,

    Vik
    www.vikapproved.com

  43. #43
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    Quote Originally Posted by doismellbacon View Post
    yeah, makes sense. Not hating on fat tire lovers, gents! I'm sure nothing crawls up wet rocks like a Trail King 2.4... I love the 2.2 on the back of my 26" HT.
    carry on!
    FYI, those new DHR2s do better in the wet!
    Naysayers never apologize. Critics go to their grave thinking everyone else is wrong.
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  44. #44
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    Quote Originally Posted by vikb View Post
    Is the profile of this wide LB 650B rim different than their previous offerings in terms of how it would setup tubeless?
    "Profile"?? You mean that shelf for the bead seat? I think I see one there.

    There is a thread in the 29er forum where Nextie-Bike is giving away some 35mm wide 29er rims. They also have a 650b one, just like the LB one, but with a bead hook. It's description says it's TLR compat...

    OT: Nextie is making a 80mm wide fat bike rim...this could be interesting!
    Naysayers never apologize. Critics go to their grave thinking everyone else is wrong.
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    Hi Guys, really keen to getting hold of the new 650b 35mm wide rim, I have bought CK ISO hubs but cant decide on spokes, was thinking Sapim D-Lights, anyone running them?

  46. #46
    LyN
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    I've just ordered one 35mm rim to build a front wheel. I will lace it up with 1422 (or 1420, can't remember now) Pillar spokes and 14mm pillar nipples sold by LB at $1,62 each pair (spoke+nipple) which seems a pretty good deal.

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    Hi LyN, did you order brass nipples?

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    FYI - I have modeled up in CAD the 'cross section' drawing that LB sent me, it gives you a feel for the width and strength.
    Attached Thumbnails Attached Thumbnails PSA: LB 650b X-Wide rim-rim1.jpg  


  49. #49
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    Re: PSA: LB 650b X-Wide rim

    Quote Originally Posted by Muchas View Post
    Hi LyN, did you order brass nipples?
    No, alloy nipples. I've never had a problem with them. Just remember to lubricate them well whenever you have to tension/center the wheel.

  50. #50
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    I'd love to hear how these rims setup tubeless when you folks start getting your wheels built up.

    I'm going to pull the trigger in Jan/Feb 2014.
    Safe riding,

    Vik
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