2026 MTB Tech Rumors and Innovation - Longer and Slacker

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3/18/2026 10:35pm
The symptom of peeing a lot during physical exertion is caused by a lack of sodium; often because the sodium that would be holding the water...

The symptom of peeing a lot during physical exertion is caused by a lack of sodium; often because the sodium that would be holding the water in has been sweated out. When that water can't be held in, whatever isn't sweated out will be peed out.

Sodium helps the water stay in the system. Adding some sodium amount into your bottles will help you hold more water in and allow the water to be useful.

It'll taste a little gross until you get used to it, but try adding some lemon juice and some table salt into your bottle before a ride. You'll probably feel better afterwards (and during) and have to stop to pee less.

I have a high sweat rate and a relatively high amount of sodium in my sweat so I go for ~1200mg of sodium per hour (1/2 teaspoon of table salt). The typical sodium rates for athletes are 900mg-1500mg per hour but can range from 500mg-2500mg per hour as we approach the most common versions of the extremes. If your shirts have light salt rings on 'em after a ride, you're around 1300mg per hour (or higher) of sodium being sweated out.

That's why salty-ass chips are so tasty after a ride with a moderate-to-high exertion; you're sweating that shit out.

Of course, this is all assuming a reasonably healthy diet around the rides. If you're an especially salty eater that'll throw off how much you need to add back in.

TEAMROBOT wrote:

I'm confused. If people describe me as a salty person, does that help or hurt my hydration levels on a ride?

It depends on why you're so salty.

Bad nutrition? You're probably fine but your hydration will be lacking.

Bad attitude? You'll be pissing everyone off enough that they'll be dried out, too.

13
TEAMROBOT
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Los Angeles, CA US
3/18/2026 10:54pm Edited Date/Time 3/19/2026 3:50pm

I know this is dangerously close to a chainstay derail, but I love that Forbidden made a 120mm bike with a 464mm chainstay in the XL size. That's real long, but if you don't like it you can buy literally any other XL lightweight 120mm bike. Curious how it rides. Could be sick.

[Editor's note: I THINK THIS COUNTS AS AN INNOVATION]

32
alannz
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Location
California, CA US
3/18/2026 11:08pm
The symptom of peeing a lot during physical exertion is caused by a lack of sodium; often because the sodium that would be holding the water...

The symptom of peeing a lot during physical exertion is caused by a lack of sodium; often because the sodium that would be holding the water in has been sweated out. When that water can't be held in, whatever isn't sweated out will be peed out.

Sodium helps the water stay in the system. Adding some sodium amount into your bottles will help you hold more water in and allow the water to be useful.

It'll taste a little gross until you get used to it, but try adding some lemon juice and some table salt into your bottle before a ride. You'll probably feel better afterwards (and during) and have to stop to pee less.

I have a high sweat rate and a relatively high amount of sodium in my sweat so I go for ~1200mg of sodium per hour (1/2 teaspoon of table salt). The typical sodium rates for athletes are 900mg-1500mg per hour but can range from 500mg-2500mg per hour as we approach the most common versions of the extremes. If your shirts have light salt rings on 'em after a ride, you're around 1300mg per hour (or higher) of sodium being sweated out.

That's why salty-ass chips are so tasty after a ride with a moderate-to-high exertion; you're sweating that shit out.

Of course, this is all assuming a reasonably healthy diet around the rides. If you're an especially salty eater that'll throw off how much you need to add back in.

TEAMROBOT wrote:

I'm confused. If people describe me as a salty person, does that help or hurt my hydration levels on a ride?

Just means no post-ride chips for you 😜

1
alannz
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California, CA US
3/18/2026 11:10pm
Kusa wrote:
TEAMROBOT wrote:
I know this is dangerously close to a chainstay derail, but I love that Forbidden made a 120mm bike with a 464mm chainstay in the...

I know this is dangerously close to a chainstay derail, but I love that Forbidden made a 120mm bike with a 464mm chainstay in the XL size. That's real long, but if you don't like it you can buy literally any other XL lightweight 120mm bike. Curious how it rides. Could be sick.

[Editor's note: I THINK THIS COUNTS AS AN INNOVATION]

As an XL rider I really want to demo one of these to see if it's the holy grail that I hope it is! 🤞

4
Primoz
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SI
3/19/2026 12:11am
nskerb wrote:
Hot take but I hope the Forbidden bike doesn’t have internal storage. I’ve never owned a bike with internal storage. Also never carry ANY tools with...

Hot take but I hope the Forbidden bike doesn’t have internal storage. I’ve never owned a bike with internal storage. Also never carry ANY tools with me (I don’t really go on huge rides) I probably have to walk back to the car once every couple of years. Bikes are pretty good these days. Im biased but I don’t get too turned on by internal storage.

Anyways, would a XC/DC bike be the perfect candidate for internal storage or nah? The whole point is to be light. Seems like skipping it would mean a lighter bike, easier to manufacture, less parts to break, cheaper overall for the consumer (in a perfect world) But DC bikes are kinda the perfect epic big ride type of bikes, comfy enough but light enough to go on big missions. So is the ability to hold tools and snacks worth the cost/weight/parts if you’re getting way the hell out there? Would be a good poll question.

Considering it only has a spot for one water bottle it makes total sense for it to have internal storage. I don't do a single ride...

Considering it only has a spot for one water bottle it makes total sense for it to have internal storage. I don't do a single ride without 750ml of water in my frame storage. It's literally the ideal spot to add that type of weight for the bike's handling. It's very freeing to do a 3hr ride with no pack. Most other XC/DC bikes have a spot for a 2nd bottle so the weight is already there (in a worse spot) if you're on a big ride.

It's wild to me how many people have gaslighted themselves into believing that frame storage (a giant hole void of frame material) MUST add weight. World Cup XC races have been won on bikes with frame storage.

You could fit over 2L of water on/in this bike and do a huge 5+ hour backcountry epic with no pack, or at least no water on your back.

Top 14 Best XC Bikes | The best cross country bikes reviewed

Frame storage enables packless riding which we all love right?

Frame storage DOES add weight. A tube is a pretty amazing piece of a construction element. Lightand stiff in multiple directions, in torsion and bending, bending left and right AND up and down. The problem is the moment you cut into it, while a small hole won't really affect things that much, a long slit will though, you're breaking all of it. So to make a downtube with a big hole cut into it to be able to fit things inside of it, you need to add a lot of material around the rim to bring back the stiffness. A lot more than you cut out. 

So yes, frame storage, by the nature of how it's done, does add weight. And it adds it before you start covering the hole and putting things in it. It adds weight to the frame just by cutting a hole in it and making it stiff enough to be able to ride it. 

21
Goupil
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Rennes FR
3/19/2026 3:37am

Reya looks really nice, but man 7200€ for the lowest spec 🙃 I'll stick to my plans of getting a V1 Spur!

2
1
Primoz
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3/19/2026 3:48am Edited Date/Time 3/19/2026 3:51am

It's actually 7300 eur. And yeah, the equipment is more fitting for maybe a 4k bike. Wild pricing. (full disclosure, I haven't bought a bike in the last three years, the last one was semi parts special, the previous one was bought in 2019, so I don't have a good feel for pricing, but even then it seems a bit... Excessive)

5
Brian_Peterson
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Canyon Country, CA US
3/19/2026 3:52am

Unfortunately, I think the smaller size of a company like Forbidden doesn't help them as much in the OEM pricing game...

3
thegromit
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Durango, CO US
3/19/2026 6:15am
Kusa wrote:
TEAMROBOT wrote:
I know this is dangerously close to a chainstay derail, but I love that Forbidden made a 120mm bike with a 464mm chainstay in the...

I know this is dangerously close to a chainstay derail, but I love that Forbidden made a 120mm bike with a 464mm chainstay in the XL size. That's real long, but if you don't like it you can buy literally any other XL lightweight 120mm bike. Curious how it rides. Could be sick.

[Editor's note: I THINK THIS COUNTS AS AN INNOVATION]

Yes... but only if you ride a Large or XL seem cool, the medium is quite an average bike tbh. The small is short chainstay dreamers bike.

2
seanfisseli
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Santa Cruz, CA US
3/19/2026 6:53am
Kusa wrote:
TEAMROBOT wrote:
I know this is dangerously close to a chainstay derail, but I love that Forbidden made a 120mm bike with a 464mm chainstay in the...

I know this is dangerously close to a chainstay derail, but I love that Forbidden made a 120mm bike with a 464mm chainstay in the XL size. That's real long, but if you don't like it you can buy literally any other XL lightweight 120mm bike. Curious how it rides. Could be sick.

[Editor's note: I THINK THIS COUNTS AS AN INNOVATION]

thegromit wrote:
Yes... but only if you ride a Large or XL seem cool, the medium is quite an average bike tbh. The small is short chainstay dreamers...

Yes... but only if you ride a Large or XL seem cool, the medium is quite an average bike tbh. The small is short chainstay dreamers bike.

It’s almost as if the chainstays are proportional…

30
4
DServy
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Jackson, WY US
3/19/2026 7:02am
TEAMROBOT wrote:
I know this is dangerously close to a chainstay derail, but I love that Forbidden made a 120mm bike with a 464mm chainstay in the...

I know this is dangerously close to a chainstay derail, but I love that Forbidden made a 120mm bike with a 464mm chainstay in the XL size. That's real long, but if you don't like it you can buy literally any other XL lightweight 120mm bike. Curious how it rides. Could be sick.

[Editor's note: I THINK THIS COUNTS AS AN INNOVATION]

thegromit wrote:
Yes... but only if you ride a Large or XL seem cool, the medium is quite an average bike tbh. The small is short chainstay dreamers...

Yes... but only if you ride a Large or XL seem cool, the medium is quite an average bike tbh. The small is short chainstay dreamers bike.

It’s almost as if the chainstays are proportional…

chefs kiss of a reply

Anyways, I am kind of bummed the reya comes with a 34sl instead of a 36sl on the fox build to be honest. But outside of that it looks killer. Though I guess I am also shocked they came out with a fox build after dropping that as a build option for the last 3-4 years. 

I wish they would get supernoughts back in stock.... 

5
Any0ng
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Bad Oeynhausen DE
3/19/2026 7:06am Edited Date/Time 3/19/2026 7:08am

My only gripe with that reya, I have to say, are the colors. The gray is kinda boring and the "golden brown" is a little underwhelming aswell. I hoped for somethin more poppy...like pink or blue or some green... maybe the brown goes more to yellow/orange!? I feels like it is color-coded for kashima.

And the pricetag is rediculous. Even for a butique brand like forbidden. Transmission 90, Select+ suspension and own-/off-brand stuff for 7,4k€ is insane. You don't even get a motor with it...

Only sensible thing is frameset I think.

8
3
thegromit
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Durango, CO US
3/19/2026 7:25am
thegromit wrote:
Yes... but only if you ride a Large or XL seem cool, the medium is quite an average bike tbh. The small is short chainstay dreamers...

Yes... but only if you ride a Large or XL seem cool, the medium is quite an average bike tbh. The small is short chainstay dreamers bike.

It’s almost as if the chainstays are proportional…

DServy wrote:
chefs kiss of a replyAnyways, I am kind of bummed the reya comes with a 34sl instead of a 36sl on the fox build to...

chefs kiss of a reply

Anyways, I am kind of bummed the reya comes with a 34sl instead of a 36sl on the fox build to be honest. But outside of that it looks killer. Though I guess I am also shocked they came out with a fox build after dropping that as a build option for the last 3-4 years. 

I wish they would get supernoughts back in stock.... 

Yes I get that. I own a Dreadnought but with 456mm RC, size medium. I still think longer rear centers work for short people as well. I was expecting their shorter travel bike to still have a bit longer RC. Their MO has been longer stays, higher stacks, moderate reach numbers for all bikes sizes. I am just stating that their medium is pretty average size for a frame size in this category so it doesn't stand out all that much from other similar bikes. If I were an L or XL I think its a great bike. 

4
3/19/2026 7:27am

Kinda funny, in a size medium it’s just really average geometry. Basically the exact same as the top fuel, and actually with the top fuel m/l sizing you actually get a longer chainstay at just a slightly longer reach. 

5
Loche
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CA
3/19/2026 7:29am Edited Date/Time 3/19/2026 7:30am

How do they keep rear travel the same across sizes if the rear center increases significantly (10% from S to XL)?

Their rocker is carbon, I can’t imagine they made a mold for each size?

4
Masjo
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Ancaster CA
3/19/2026 7:41am

In line with the downtube storage talk, is there someone making flask/bottle for this purpose? Or do folks just use a running flask like the Hydraflask and hope the top fits in the downtube opening? I would genuinely be interested in a bike-specific version that I could throw in there for longer rides. 

2
seanfisseli
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Santa Cruz, CA US
3/19/2026 7:52am
Loche wrote:
How do they keep rear travel the same across sizes if the rear center increases significantly (10% from S to XL)?Their rocker is carbon, I can’t...

How do they keep rear travel the same across sizes if the rear center increases significantly (10% from S to XL)?

Their rocker is carbon, I can’t imagine they made a mold for each size?

It’s a different seat stay. 

1
seanfisseli
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3/19/2026 7:53am Edited Date/Time 3/19/2026 7:54am
Masjo wrote:
In line with the downtube storage talk, is there someone making flask/bottle for this purpose? Or do folks just use a running flask like the Hydraflask...

In line with the downtube storage talk, is there someone making flask/bottle for this purpose? Or do folks just use a running flask like the Hydraflask and hope the top fits in the downtube opening? I would genuinely be interested in a bike-specific version that I could throw in there for longer rides. 

Specialized had one for a while dunno if it’s still available 

3
seanfisseli
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Location
Santa Cruz, CA US
3/19/2026 7:59am

It’s almost as if the chainstays are proportional…

DServy wrote:
chefs kiss of a replyAnyways, I am kind of bummed the reya comes with a 34sl instead of a 36sl on the fox build to...

chefs kiss of a reply

Anyways, I am kind of bummed the reya comes with a 34sl instead of a 36sl on the fox build to be honest. But outside of that it looks killer. Though I guess I am also shocked they came out with a fox build after dropping that as a build option for the last 3-4 years. 

I wish they would get supernoughts back in stock.... 

thegromit wrote:
Yes I get that. I own a Dreadnought but with 456mm RC, size medium. I still think longer rear centers work for short people as well...

Yes I get that. I own a Dreadnought but with 456mm RC, size medium. I still think longer rear centers work for short people as well. I was expecting their shorter travel bike to still have a bit longer RC. Their MO has been longer stays, higher stacks, moderate reach numbers for all bikes sizes. I am just stating that their medium is pretty average size for a frame size in this category so it doesn't stand out all that much from other similar bikes. If I were an L or XL I think its a great bike. 

A few points that I consider: if you follow the fc/rc convos most riders who are saying they need a longer CS are taller riders. The debate has mostly ended up with a desire for proportional stays, not necessarily longer stays overall. I think that mediums tend to ride pretty darn well from what I hear, and I think the ratio will probably attest to that…

From a business perspective i kinda have to applaud them. They seem to understand where they have an opportunity not only overall but even down to a size-specific market share opportunity. Smaller sized frames offer a four bar DC option at a time when pretty much every other brand has gone flex stay. And the longer rear centers on the large and XL bikes mean that they can actually compete with some other brands based solely on geo. 

I’m sure it’s not just about business, forbidden seems incredibly keen on producing the bikes that real riders want to ride hard, and this does not seem like a miss from them (well, except for the price.)

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1
3/19/2026 8:06am
Any0ng wrote:
My only gripe with that reya, I have to say, are the colors. The gray is kinda boring and the "golden brown" is a little underwhelming...

My only gripe with that reya, I have to say, are the colors. The gray is kinda boring and the "golden brown" is a little underwhelming aswell. I hoped for somethin more poppy...like pink or blue or some green... maybe the brown goes more to yellow/orange!? I feels like it is color-coded for kashima.

And the pricetag is rediculous. Even for a butique brand like forbidden. Transmission 90, Select+ suspension and own-/off-brand stuff for 7,4k€ is insane. You don't even get a motor with it...

Only sensible thing is frameset I think.

This so much. Like many others (SC, especially), you usually get one fun color and one safe color. Here it is more blah on both ends. 

I will say, weight on s2 is pretty impressive for Forbidden. Claimed 2.27Kg/5lbs on S2, if Spur is 2.54Kg/5.5lbs on MD.

 Now to see if they do get any S4 frames in.

4
hardbash
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Location
DE
3/19/2026 8:14am

New 40 has dropped

https://ridefox.com/pages/fox-40

38 next week.

jonkranked wrote:

that looks like the current 40?

No, look at the bridge with the topology optimized arch.

Finally a damper that "sits higher in the travel", never heard of that before.

Probably should end up at full lockout with how many times the iterations sat higher in the travel than the ones before

13
matmattmatthew
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357
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6/14/2014
Location
Fresh Prince of Bel Air, MD US
3/19/2026 8:20am
Masjo wrote:
In line with the downtube storage talk, is there someone making flask/bottle for this purpose? Or do folks just use a running flask like the Hydraflask...

In line with the downtube storage talk, is there someone making flask/bottle for this purpose? Or do folks just use a running flask like the Hydraflask and hope the top fits in the downtube opening? I would genuinely be interested in a bike-specific version that I could throw in there for longer rides. 

This is what I use.  I don’t keep it filled, I keep it collapsed then fill it from a stream/river then transfer the filtered water into my bottle then collapse it back down and stash it away.  I’ve done 5-6 hour rides with no pack, just refill my water bottle 2-3 times over the ride.  Works great for me. 

2
DServy
Posts
233
Joined
5/28/2015
Location
Jackson, WY US
3/19/2026 8:32am

New 40 has dropped

https://ridefox.com/pages/fox-40

38 next week.

I can't tell if the damper is the same as last years gripx2 or a different version of the current gripx2. Very confusing. 

Glidecore airspring is a nice though. Been a fan of it on my 36. 

2
PhoS
Posts
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6/15/2010
Location
PNW, WA US
3/19/2026 8:37am

New 40 has dropped

https://ridefox.com/pages/fox-40

38 next week.

DServy wrote:
I can't tell if the damper is the same as last years gripx2 or a different version of the current gripx2. Very confusing. Glidecore airspring is a...

I can't tell if the damper is the same as last years gripx2 or a different version of the current gripx2. Very confusing. 

Glidecore airspring is a nice though. Been a fan of it on my 36. 

Going with that it's the same. X2 was such an improvement over Grip2, I didn't really notice any change when I swapped in glidecore on my 36. 

1
sspomer
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Boise, ID US
3/19/2026 8:58am
1
3/19/2026 9:09am

New TR-11 leaks again via lost co. IMG 5027 0

7
GRM50
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Lebanon, NH US
3/19/2026 9:11am
New TR-11 leaks again via lost co.

New TR-11 leaks again via lost co. IMG 5027 0

Are we sure that's not a bottlerocket?

2
1

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