Tire chat (nerds only)

AndehM
Posts
840
Joined
5/7/2018
Location
El Granada, CA, USA
Fantasy
1 day ago
HarryMudd wrote:

We still looking at October for the DHX in EXO? 

Same question, but regarding MT for New DH.

1 day ago
Fox wrote:
@schwalbai  or any others with insider knowledge at Schwalbe, is the Nobby Nic going to to be released in a radial casing? Or any Schwalbe in...

@schwalbai  or any others with insider knowledge at Schwalbe, is the Nobby Nic going to to be released in a radial casing? Or any Schwalbe in a trailish tread that will weigh 900 or so grams? I'm thinking of a Forecaster type tire...

 

The Nobby Nic in Trail Pro radial was shown in our Sea Otter Europe article from yesterday: https://www.vitalmtb.com/features/sea-otter-europe-2026-day-1

First tire on the left when you get to the pics.

6
1 day ago
Fox wrote:
@schwalbai  or any others with insider knowledge at Schwalbe, is the Nobby Nic going to to be released in a radial casing? Or any Schwalbe in...

@schwalbai  or any others with insider knowledge at Schwalbe, is the Nobby Nic going to to be released in a radial casing? Or any Schwalbe in a trailish tread that will weigh 900 or so grams? I'm thinking of a Forecaster type tire...

 

The Race Pro line will come out next year. For the most part this would be tires with the previous 'Super Race' Turn-Up casing. 

A 29x2.4 Nobby Nic Trail Pro (11654142.02) weighs 1000g. Not a Radial though.

They 29x2.4 Romy Trail Pro Radial (1040g) is quick despite what you might think of the weight number, and it is great for trail riding. 

6
Whattheheel
Posts
223
Joined
6/11/2014
Location
Spearfish, SD, USA
23 hours ago

Thank you Sir!!🍻

JVP
Posts
241
Joined
4/20/2016
Location
Bellingham, WA, USA
23 hours ago
schwalbai wrote:
The Race Pro line will come out next year. For the most part this would be tires with the previous 'Super Race' Turn-Up casing. A 29x2.4 Nobby...

The Race Pro line will come out next year. For the most part this would be tires with the previous 'Super Race' Turn-Up casing. 

A 29x2.4 Nobby Nic Trail Pro (11654142.02) weighs 1000g. Not a Radial though.

They 29x2.4 Romy Trail Pro Radial (1040g) is quick despite what you might think of the weight number, and it is great for trail riding. 

Would you say pedaling speed is similar between 29x2.4 Nobby Nic Trail Pro and The 29x2.4 Romy Trail Pro Radial? Or does one have a noticeable edge? 

I'm nothigh but happy with the SuperTrail Soft Nic on the rear of my last-gen Optic but radial curious.

22 hours ago
JVP wrote:
Would you say pedaling speed is similar between 29x2.4 Nobby Nic Trail Pro and The 29x2.4 Romy Trail Pro Radial? Or does one have a noticeable...

Would you say pedaling speed is similar between 29x2.4 Nobby Nic Trail Pro and The 29x2.4 Romy Trail Pro Radial? Or does one have a noticeable edge? 

I'm nothigh but happy with the SuperTrail Soft Nic on the rear of my last-gen Optic but radial curious.

Slight edge to a Nic for rolling speed. Could put it on the rear? I personally like the Diagonal / Radial  mixed setup.

Romy is much more grippy. For a bike like the optic, having romy on both wheels would fit the bikes capability well.


 

3
Evwan
Posts
156
Joined
11/18/2025
Location
Sunnyvale, CA, USA
Fantasy
13 hours ago
Eoin wrote:
So I can give a similar ride report for my continentals:2000km and 60km vert over 10 months (1,200 miles, 200k feet descending). No racing and no...

So I can give a similar ride report for my continentals:

2000km and 60km vert over 10 months (1,200 miles, 200k feet descending). No racing and no bike parks this year, but I ride hard enough.

Absolutely blown away by the Kryptotal rear downhill soft. That tyre has no right to still be alive today, with some side and middle knobs still present. The main issue is the casing, the grip itself is ok enough that I would run it until the rain comes in October.

PXL 20260917 065801473 0

My front tyre is actually a Krypto Rear downhill Supersoft on about 11 month old.
It actually wore down quite fast at the start and then kinda just stayed at a certain level of wear. I am going bach to Soft upfront as my previous front tyre effectively didn't wear and my guess is that near perfect harder side knobs are equivalent to softer worn out ones...

PXL 20260917 065806003.jpg?VersionId=5B6z

But actually this wasn't what I wanted to post, I actually came here to give a PSA:

If your tyres look good 6+ months after fitting them, instead of just bragging about it on forums, maybe take them off and do a sealant change, otherwise you might end up with this monstrosity:

 

PXL 20260917 065758304.MP .jpg?VersionId=vyq

Wasn't sure if this thread or the dumb bike problems was the correct one, and yes I could feel it but I thought it was the massive flat spot on my rim... Feel free to ignore all my tech advice in the future

I found that although the kryptotals still had knobs present after 50 bike park days, the grip on rock slabs was awful compared to new. Also the side knobs started to get ripped at the base which led to some untrustworthy cornering. 

The knobs still being present made me think, wow these last forever, but the performance was pretty bad toward the end of life. The conti supersoft rubber is hard compared to maxxis, and as you'd expect they roll pretty fast because of that. 

1
2 hours ago

Now it's official, Pirelli has dropped the all-new Scorpion gravity range that we previewed in our Sea Otter Europe coverage. One of the more exciting aspects is seeing the supersoft compound on the lighter casings, that's always something many of us are looking for.

https://www.vitalmtb.com/news/press-release/pirelli-launches-all-new-scorpion-gravity-range 

2
2 hours ago
Fox wrote:
@schwalbai  or any others with insider knowledge at Schwalbe, is the Nobby Nic going to to be released in a radial casing? Or any Schwalbe in...

@schwalbai  or any others with insider knowledge at Schwalbe, is the Nobby Nic going to to be released in a radial casing? Or any Schwalbe in a trailish tread that will weigh 900 or so grams? I'm thinking of a Forecaster type tire...

 

schwalbai wrote:
The Race Pro line will come out next year. For the most part this would be tires with the previous 'Super Race' Turn-Up casing. A 29x2.4 Nobby...

The Race Pro line will come out next year. For the most part this would be tires with the previous 'Super Race' Turn-Up casing. 

A 29x2.4 Nobby Nic Trail Pro (11654142.02) weighs 1000g. Not a Radial though.

They 29x2.4 Romy Trail Pro Radial (1040g) is quick despite what you might think of the weight number, and it is great for trail riding. 

Did I get it wrong in my post above? I was told at Sea Otter that all the tires on that rack were available in radial now...?

Schwalbe 0
ColinL
Posts
50
Joined
7/20/2015
Location
USA
1 hour ago
Fox wrote:
@schwalbai  or any others with insider knowledge at Schwalbe, is the Nobby Nic going to to be released in a radial casing? Or any Schwalbe in...

@schwalbai  or any others with insider knowledge at Schwalbe, is the Nobby Nic going to to be released in a radial casing? Or any Schwalbe in a trailish tread that will weigh 900 or so grams? I'm thinking of a Forecaster type tire...

 

schwalbai wrote:
The Race Pro line will come out next year. For the most part this would be tires with the previous 'Super Race' Turn-Up casing. A 29x2.4 Nobby...

The Race Pro line will come out next year. For the most part this would be tires with the previous 'Super Race' Turn-Up casing. 

A 29x2.4 Nobby Nic Trail Pro (11654142.02) weighs 1000g. Not a Radial though.

They 29x2.4 Romy Trail Pro Radial (1040g) is quick despite what you might think of the weight number, and it is great for trail riding. 

iceman2058 wrote:
Did I get it wrong in my post above? I was told at Sea Otter that all the tires on that rack were available in radial...

Did I get it wrong in my post above? I was told at Sea Otter that all the tires on that rack were available in radial now...?

Schwalbe 0

at first I thought it was interesting that the QR code above the Nobby Nic doesn't go to a product webpage, just a QR placeholder site. but then I tried the others, which I know are current tires, and they are just placeholders also, maybe same the same non-functional QR - I didn't look closely.

aaronufl
Posts
50
Joined
3/7/2026
Location
Poulsbo, WA, USA
1 hour ago
iceman2058 wrote:
Now it's official, Pirelli has dropped the all-new Scorpion gravity range that we previewed in our Sea Otter Europe coverage. One of the more exciting aspects...

Now it's official, Pirelli has dropped the all-new Scorpion gravity range that we previewed in our Sea Otter Europe coverage. One of the more exciting aspects is seeing the supersoft compound on the lighter casings, that's always something many of us are looking for.

https://www.vitalmtb.com/news/press-release/pirelli-launches-all-new-scorpion-gravity-range 

Interested in read some ride impressions on these. Nice to see lighter weight trail/Enduro tires with softer compounds.

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