MTB Tech Rumors and Innovation

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Karabuka
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SI
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3/25/2021 12:30am
We may see some price decreases if shipping prices return to somewhere near pre-covid prices.. But, raw materials rarely come back down.. Unless the demand for...
We may see some price decreases if shipping prices return to somewhere near pre-covid prices.. But, raw materials rarely come back down.. Unless the demand for certain items significantly drops..
Well acctually they do! A friend who is in this bussiness said the current prices are crazy high but are expected to drop in few months
https://markets.businessinsider.com/commodities/aluminum-price
3/25/2021 6:36am
Apparently this is now on srams website. I could saw nothing elsewhere but the derailleur will go for around 380€

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3/25/2021 6:44am
Apparently this is now on srams website. I could saw nothing elsewhere but the derailleur will go for around 380€ [img]https://p.vitalmtb.com/photos/forums/2021/03/25/10636/s1200_E75C54AD_100F_413A_A728_DD94F8E7A621.jpg[/img]
Apparently this is now on srams website. I could saw nothing elsewhere but the derailleur will go for around 380€

Loche
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12
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2/16/2021
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CA
3/25/2021 11:35am
mitch160 wrote:
Norco are dropping something this week [img]https://p.vitalmtb.com/photos/forums/2021/03/17/10607/s1200_160373357_432446101157857_8159077560945335604_o.jpg[/img]
Norco are dropping something this week


Did I miss something?

I haven't seen anything from Norco last Thursday, so I expected it to be today.
3/25/2021 11:49am Edited Date/Time 3/25/2021 11:52am
Höll and Edmondson are on the high pivot Session too now (IG stories, really no pictures worth posting). Still, it doesn't look to have a super duper high pivot. Looks like it will have a rearward axe path up to about mid travel. We'll see when we have better pictures.
Primoz
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3/25/2021 11:52am
Loche wrote:
Did I miss something?

I haven't seen anything from Norco last Thursday, so I expected it to be today.
Yes. New website (and comapny) look. No new models.
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therock911
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101
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11/23/2010
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Orange County, CA US
3/25/2021 12:26pm Edited Date/Time 3/25/2021 1:32pm
yeahwhy26 wrote:
Mmm looks a little different [img]https://p.vitalmtb.com/photos/forums/2021/03/24/10635/s1200_22FB6CA4_7D15_41D1_B2B6_E6D6B559F2F9.jpg[/img]
Mmm looks a little different
Been wondering when the firebird was next in line for a update. If it rides anything like the current firebird and has the new vertical shock layout it'll be a winner. Wish there was a eta, I'd put a deposit to hold one.
Primoz
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3/25/2021 12:49pm
That it is, and the Aurum is there. So much for the new proto high pivot bike being a (first and foremost at least) DH bike Smile
3/25/2021 1:14pm
yeahwhy26 wrote:
Mmm looks a little different [img]https://p.vitalmtb.com/photos/forums/2021/03/24/10635/s1200_22FB6CA4_7D15_41D1_B2B6_E6D6B559F2F9.jpg[/img]
Mmm looks a little different
Hate to crash the party but this is actually just a custom painted switchblade that they called a firebird because they threw a 38 and some beefy tires on it. This pic from their Instagram is from January and there’s some discussion in the comments where the painter confirms it’s a switchblade.
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brash
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Location
AU
3/25/2021 1:22pm Edited Date/Time 3/25/2021 1:26pm
yeahwhy26 wrote:
Mmm looks a little different [img]https://p.vitalmtb.com/photos/forums/2021/03/24/10635/s1200_22FB6CA4_7D15_41D1_B2B6_E6D6B559F2F9.jpg[/img]
Mmm looks a little different
that's a switchblade that's been painted and for some reason they put a firebird badge on it.

I was a bit WTF too, it's been all over the gram for months.

Edit, guy above hit the NOS button better, too soon junior!
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Primoz
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3/26/2021 1:43am
Höll and Edmondson are on the high pivot Session too now (IG stories, really no pictures worth posting). Still, it doesn't look to have a super...
Höll and Edmondson are on the high pivot Session too now (IG stories, really no pictures worth posting). Still, it doesn't look to have a super duper high pivot. Looks like it will have a rearward axe path up to about mid travel. We'll see when we have better pictures.
A really high, fully rearward axle path pivot location might change the geometry and/or front to rear balance too much. I wouldn't be surprised if there is something like a too high of a high pivot.

Rizleybear what are you aiming at?
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BHowell
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Location
Reno, NV US
3/26/2021 6:34am
rizleybear wrote:
spotted this on pinkbike a while back, looks like SRAM is cooking up something, Troy Brosnan's bike at Maribor last year
https://ep1.pinkbike.org/p5pb19562719/p5pb19562719.jpg
mitch160 wrote:
As far as i know, i am pretty sure that it is a cnc'ed shifter that is for troy only. Cant remember where i got the...
As far as i know, i am pretty sure that it is a cnc'ed shifter that is for troy only. Cant remember where i got the information from though.
That Blackbox shifter has been around for several years. It's just a shift lever that replaces your stock one, a number of SRAM athletes have had them. I really wish they would make it into production. I've tried it and it feels much nicer (to me) than the current crop.
mwolpin
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Kenmore, WA US
3/26/2021 7:50am
rizleybear wrote:
spotted this on pinkbike a while back, looks like SRAM is cooking up something, Troy Brosnan's bike at Maribor last year
https://ep1.pinkbike.org/p5pb19562719/p5pb19562719.jpg
mitch160 wrote:
As far as i know, i am pretty sure that it is a cnc'ed shifter that is for troy only. Cant remember where i got the...
As far as i know, i am pretty sure that it is a cnc'ed shifter that is for troy only. Cant remember where i got the information from though.
BHowell wrote:
That Blackbox shifter has been around for several years. It's just a shift lever that replaces your stock one, a number of SRAM athletes have had...
That Blackbox shifter has been around for several years. It's just a shift lever that replaces your stock one, a number of SRAM athletes have had them. I really wish they would make it into production. I've tried it and it feels much nicer (to me) than the current crop.
It looks like the same shifter setup, maybe smaller thumb pad, as the original X0 carbon setup from years ago.
mitch160
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AU
3/27/2021 12:27am
peecee wrote:
[img]https://p.vitalmtb.com/photos/forums/2021/03/26/10640/s1200_75F6545A_9746_4A5F_BC81_39CD184C02D1.jpg[/img] [img]https://p.vitalmtb.com/photos/forums/2021/03/26/10639/s1200_AF6DBA17_CFB4_4901_AF11_3EC931610598.jpg[/img] [img]https://p.vitalmtb.com/photos/forums/2021/03/26/10641/s1200_3497335D_02B8_449C_B0E6_E5A30CA9C412.jpg[/img]



Looks like it’s got a flip chip to adjust progression, cool feature
2
Primoz
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3/27/2021 3:42am
Interesting how thin the idler cage is where the pivot axle mounts to it...
jofish
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GB
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3/27/2021 5:44am
Primoz wrote:
Interesting how thin the idler cage is where the pivot axle mounts to it...
It's a funny looking cage. Kind of looks like it would strike the chain at bottom out (I'm sure it won't). Also doesn't look like the idler is concentric to the pivot.
1
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C-LION
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Location
CH
3/27/2021 6:34am Edited Date/Time 3/27/2021 6:36am
Is it just me or does that chainstay look long compared to the front end
Indeed, front triangle looks very short compared to the chainstay. Looks strange IMO, but I like that they are joining the HSP party.
3/27/2021 7:04am
Since this also is the "Innovation thread" I'd like to throw in a few small design-flaws that should have been addressed long ago. And because some penis enthusiasts are blocking my new-bike shipment, I'm pretty sure there is free capacitie in some head offices that might be reading along in here.

I'll start with the
1.) rim-wheel-tragedy:
I'm all for ust systems, but since it became more or less standard in trail and enduro bikes, there has been no further development. I don't get that sealed rim beds aren't standard by now. Every time I have to change a tire I'm getting angry about that. I am aware of Mavic, but there are also other ideas floating around, and also Mavic have their own unique Spoke-system. That brings me to spokes. Straight pull spokes in combination with low profile rims make a lot of sense, but they have ever been a pain in the ass to tighten since they are perfectly symmetrical at the base. Also I've had the misfortune of tearing a straighpullspoke in one of the biggest bike resorts in Europe (Saalbach-Hinterglemm-Leogang) and couldn't find a spare one since every bike shop hates them apparently.

Please way in in my misery, I'll take good advice or but also company.
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3
C-LION
Posts
129
Joined
10/29/2018
Location
CH
3/27/2021 8:23am
New YT Capra soon to be released? Can’t wait, really looking forward to seeing this bike.

Primoz
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3/27/2021 10:30am
The idler is definitely not concentric to the pivot bolt.

Regarding rims and tubeless:
Mavic just solved the sealing problem by not drilling through the rim in the early days of tubeless, but that doesn't mean you couldn't have a UST bead interface and have a taped rim bed. As for UST and all, what is the issue that you have with current state of tubeless? I mean it works OK for me, there is some leakage, but even UST won't solve that I think. And inserts did a lot to prevent pinch flats on tubeless too.

To me a tubeless tyre and a standard rim with an insert in the rear is mostly problem free.

As for straight pull spokes, a) bend it into a banana shape while tightening it to prevent it rotating (while building a wheel, once taught it doesn't rotate in the hub based on my experience), b) buy Unior spoke pliers (would work for J bends too, as they wind up as well, especially if you have to tighten it and then untighten it again): https://uniortools.com/eng/product/1753-2B-straight-pull-spoke-pliers

But yeah, lacing a J-bend wheelset is much easier. Plus, straight pull spokes don't come in a 32 hole variant (Superstar was working on it, but dunno how well that went). I would really like to try an Industry 9 aluminium wheelset though, the thick spokes don't seem completely illogical to me, they should give a lot of stiffness (plus the fact they are screwed into the hub).

But yeah, straight pull spoke stock is a PITA, I broke one on my XM1501s about 5 years ago, called all around Slovenia and only got an option of a Sapim spoke, pinched off at the correct length with the thread then cut in. So I ordered spares from Germany (online), got them in like 3 days and ever since I've kept a stock of a few and have been taking them on trips with me. But I do the same for J bends as well (well, the stock keeping part, as I've built a J-bend rear wheel last summer and there haven't been any trips since).
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