MTB Tech Rumors and Innovation

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One Ghost
Posts
137
Joined
8/1/2009
Location
Mukilteo, WA US
6/30/2023 6:34am
dolface wrote:
I've run the carbon OneUps and Chromag OSX bars back-to-back to test and the OneUps were noticeably more comfortable/compliant than the Chromags. (I've got wrist issues...

I've run the carbon OneUps and Chromag OSX bars back-to-back to test and the OneUps were noticeably more comfortable/compliant than the Chromags. (I've got wrist issues and am fairly sensitive to bar differences so ymmv).

One Ghost wrote:
The shape of that bar is super unique and allows for more vibration damping in it. Without sounding too product preachy, it was that bar that...

The shape of that bar is super unique and allows for more vibration damping in it. Without sounding too product preachy, it was that bar that made us really rethink bar design and why our new alloy has a very similar profile to take the jar and buzz out of hits.  

sethimus wrote:

no 12° backsweep, no buy

Lol, I’m 100% ok with that. I prefer a 12 also. 🤷🏽

2
1
TannerVal
Posts
122
Joined
2/6/2016
Location
Hampton, NH US
6/30/2023 6:39am
dolface wrote:
I've run the carbon OneUps and Chromag OSX bars back-to-back to test and the OneUps were noticeably more comfortable/compliant than the Chromags. (I've got wrist issues...

I've run the carbon OneUps and Chromag OSX bars back-to-back to test and the OneUps were noticeably more comfortable/compliant than the Chromags. (I've got wrist issues and am fairly sensitive to bar differences so ymmv).

One Ghost wrote:
The shape of that bar is super unique and allows for more vibration damping in it. Without sounding too product preachy, it was that bar that...

The shape of that bar is super unique and allows for more vibration damping in it. Without sounding too product preachy, it was that bar that made us really rethink bar design and why our new alloy has a very similar profile to take the jar and buzz out of hits.  

sethimus wrote:

no 12° backsweep, no buy

Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul Aston and the NSMB guys preach about it but can’t really see how it would be that game changing. Is it just personal preference or do you believe there’s some performance gains made using more sweep than standard.

2
sethimus
Posts
310
Joined
9/20/2014
Location
CH
6/30/2023 7:09am
One Ghost wrote:
The shape of that bar is super unique and allows for more vibration damping in it. Without sounding too product preachy, it was that bar that...

The shape of that bar is super unique and allows for more vibration damping in it. Without sounding too product preachy, it was that bar that made us really rethink bar design and why our new alloy has a very similar profile to take the jar and buzz out of hits.  

sethimus wrote:

no 12° backsweep, no buy

TannerVal wrote:
Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul...

Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul Aston and the NSMB guys preach about it but can’t really see how it would be that game changing. Is it just personal preference or do you believe there’s some performance gains made using more sweep than standard.

angle of the joint of my hands is relaxed, or not. for me the difference in being able to ride through or needing to take a break for the hands

louiesquared
Posts
31
Joined
12/7/2022
Location
Bentonville, AR US
6/30/2023 7:58am
sethimus wrote:

no 12° backsweep, no buy

TannerVal wrote:
Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul...

Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul Aston and the NSMB guys preach about it but can’t really see how it would be that game changing. Is it just personal preference or do you believe there’s some performance gains made using more sweep than standard.

sethimus wrote:
angle of the joint of my hands is relaxed, or not. for me the difference in being able to ride through or needing to take a...

angle of the joint of my hands is relaxed, or not. for me the difference in being able to ride through or needing to take a break for the hands

This 100%

I switch to the PNW Range Bar with a 10° backsweep and it made a big difference over the 8° stock bars.

j0lsrud
Posts
32
Joined
7/20/2021
Location
NO
6/30/2023 8:02am
TannerVal wrote:
Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul...

Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul Aston and the NSMB guys preach about it but can’t really see how it would be that game changing. Is it just personal preference or do you believe there’s some performance gains made using more sweep than standard.

sethimus wrote:
angle of the joint of my hands is relaxed, or not. for me the difference in being able to ride through or needing to take a...

angle of the joint of my hands is relaxed, or not. for me the difference in being able to ride through or needing to take a break for the hands

This 100%

I switch to the PNW Range Bar with a 10° backsweep and it made a big difference over the 8° stock bars.

You guys add longer stems when using that much backsweep? Actual reach must be shortned a lot?

2
louiesquared
Posts
31
Joined
12/7/2022
Location
Bentonville, AR US
6/30/2023 9:01am
j0lsrud wrote:

You guys add longer stems when using that much backsweep? Actual reach must be shortned a lot?

40mm stock replaced with 50mm PNW Range.

1
6/30/2023 9:41am
TannerVal wrote:
Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul...

Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul Aston and the NSMB guys preach about it but can’t really see how it would be that game changing. Is it just personal preference or do you believe there’s some performance gains made using more sweep than standard.

sethimus wrote:
angle of the joint of my hands is relaxed, or not. for me the difference in being able to ride through or needing to take a...

angle of the joint of my hands is relaxed, or not. for me the difference in being able to ride through or needing to take a break for the hands

This 100%

I switch to the PNW Range Bar with a 10° backsweep and it made a big difference over the 8° stock bars.

I'm curious to hear from other folks on this. Currently on renthal bars. I think they have 7° backsweep? I think I like the forward aggressive position they put me in. Been very curious about the pnw bars especially for the price!

Mwood
Posts
115
Joined
8/19/2009
Location
Bay Area, CA US
6/30/2023 10:18am

Big Backsweep Boi. 12degrees is prime, I've done even 16 and liked it. 

1
1
TayRob
Posts
123
Joined
7/14/2021
Location
CA US
6/30/2023 10:47am
sethimus wrote:
angle of the joint of my hands is relaxed, or not. for me the difference in being able to ride through or needing to take a...

angle of the joint of my hands is relaxed, or not. for me the difference in being able to ride through or needing to take a break for the hands

This 100%

I switch to the PNW Range Bar with a 10° backsweep and it made a big difference over the 8° stock bars.

I'm curious to hear from other folks on this. Currently on renthal bars. I think they have 7° backsweep? I think I like the forward aggressive...

I'm curious to hear from other folks on this. Currently on renthal bars. I think they have 7° backsweep? I think I like the forward aggressive position they put me in. Been very curious about the pnw bars especially for the price!

I ran both the high and mid rise version of the SQ Lab 12 degree bars. I was a die hard 9x5 degree guy before that. I have pretty horrible wrists and they definitely made a noticeable difference in wrist pain and hand fatigue while descending. On the flip side, they were actually more uncomfortable than “normal” bars while climbing for sustained periods of time (15+ minutes) as I felt like it bent my wrists awkwardly in a seated position as my elbows aren’t as spread open when not in attack position. I negated this by moving my hands inward and wrapping my thumbs around my brake lever clamps. I would definitely have continued to run them, but they don’t produce a high enough rise.

jsray
Posts
164
Joined
5/20/2017
Location
Gilbert, AZ US
6/30/2023 11:03am

File the “backsweep” topic right next to the “should your handlebars be the same height as your seat when it’s fully extended” topic. 

These are not tech rumors. These are subjective, personal preference, opinions based on anecdotal evidence. 
 

Enough. 

21
3
Primoz
Posts
3743
Joined
8/1/2009
Location
SI
6/30/2023 11:05am Edited Date/Time 6/30/2023 11:16am
One Ghost wrote:
The shape of that bar is super unique and allows for more vibration damping in it. Without sounding too product preachy, it was that bar that...

The shape of that bar is super unique and allows for more vibration damping in it. Without sounding too product preachy, it was that bar that made us really rethink bar design and why our new alloy has a very similar profile to take the jar and buzz out of hits.  

sethimus wrote:

no 12° backsweep, no buy

TannerVal wrote:
Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul...

Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul Aston and the NSMB guys preach about it but can’t really see how it would be that game changing. Is it just personal preference or do you believe there’s some performance gains made using more sweep than standard.

I've mentioned this before (I think it was in the cockpit thread?) but I swapped out a 40 mm Turbine R stem and a 35 mm rise Turbine R handlebar (5/8 deg sweep) for an aliexpress 35 mm stem and a 55 mm rise, 8/12 deg sweep bar (and moved a 20 mm spacer from above to under the stem). While the riding has improved (due to the bars being higher), because of the much reduced effective reach I'm riding much more off the back of the bike, which I feel is a negative. And I fear I'm more of a praying mantis than before, I'm worried a higher backsweep angles your elbows inwards.

I haven't done back to back testing yet, I'm saving it for a new bike, but this backswept bar needs a test with a 50 mm stem and/or I need to go back to a less swept bar.

Maybe move this debate to the bar height topic and rename said topic to 'general cockpit discussion'?

1
2
Onawalk
Posts
326
Joined
7/5/2021
Location
CA
6/30/2023 11:17am

This 100%

I switch to the PNW Range Bar with a 10° backsweep and it made a big difference over the 8° stock bars.

I'm curious to hear from other folks on this. Currently on renthal bars. I think they have 7° backsweep? I think I like the forward aggressive...

I'm curious to hear from other folks on this. Currently on renthal bars. I think they have 7° backsweep? I think I like the forward aggressive position they put me in. Been very curious about the pnw bars especially for the price!

TayRob wrote:
I ran both the high and mid rise version of the SQ Lab 12 degree bars. I was a die hard 9x5 degree guy before that...

I ran both the high and mid rise version of the SQ Lab 12 degree bars. I was a die hard 9x5 degree guy before that. I have pretty horrible wrists and they definitely made a noticeable difference in wrist pain and hand fatigue while descending. On the flip side, they were actually more uncomfortable than “normal” bars while climbing for sustained periods of time (15+ minutes) as I felt like it bent my wrists awkwardly in a seated position as my elbows aren’t as spread open when not in attack position. I negated this by moving my hands inward and wrapping my thumbs around my brake lever clamps. I would definitely have continued to run them, but they don’t produce a high enough rise.

Can we move this discussion along to another thread please.....

9
6/30/2023 11:18am

Yep, you can see the additional pivot placements above and below the main pivot with the idler in the first photo. I'm guessing this CF1 implementation (no idler) is meant to provide similar benefits to the original CBF design with the center of curvature at the top of the chainring, but with lower anti-rise.

1
veefour
Posts
599
Joined
7/31/2016
Location
Cinderford GB
6/30/2023 11:35am Edited Date/Time 6/30/2023 11:37am
sethimus wrote:

no 12° backsweep, no buy

TannerVal wrote:
Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul...

Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul Aston and the NSMB guys preach about it but can’t really see how it would be that game changing. Is it just personal preference or do you believe there’s some performance gains made using more sweep than standard.

Primoz wrote:
I've mentioned this before (I think it was in the cockpit thread?) but I swapped out a 40 mm Turbine R stem and a 35 mm...

I've mentioned this before (I think it was in the cockpit thread?) but I swapped out a 40 mm Turbine R stem and a 35 mm rise Turbine R handlebar (5/8 deg sweep) for an aliexpress 35 mm stem and a 55 mm rise, 8/12 deg sweep bar (and moved a 20 mm spacer from above to under the stem). While the riding has improved (due to the bars being higher), because of the much reduced effective reach I'm riding much more off the back of the bike, which I feel is a negative. And I fear I'm more of a praying mantis than before, I'm worried a higher backsweep angles your elbows inwards.

I haven't done back to back testing yet, I'm saving it for a new bike, but this backswept bar needs a test with a 50 mm stem and/or I need to go back to a less swept bar.

Maybe move this debate to the bar height topic and rename said topic to 'general cockpit discussion'?

Done. Although the title has been censored, Vital don't seem to like the word 'cockpit'.Laughing

Now back to tech rumours, has anyone heard anything about GT strengthening their DH frames? Asking on behalf of Roger Viera.

12
TannerVal
Posts
122
Joined
2/6/2016
Location
Hampton, NH US
6/30/2023 11:43am
TannerVal wrote:
Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul...

Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul Aston and the NSMB guys preach about it but can’t really see how it would be that game changing. Is it just personal preference or do you believe there’s some performance gains made using more sweep than standard.

Primoz wrote:
I've mentioned this before (I think it was in the cockpit thread?) but I swapped out a 40 mm Turbine R stem and a 35 mm...

I've mentioned this before (I think it was in the cockpit thread?) but I swapped out a 40 mm Turbine R stem and a 35 mm rise Turbine R handlebar (5/8 deg sweep) for an aliexpress 35 mm stem and a 55 mm rise, 8/12 deg sweep bar (and moved a 20 mm spacer from above to under the stem). While the riding has improved (due to the bars being higher), because of the much reduced effective reach I'm riding much more off the back of the bike, which I feel is a negative. And I fear I'm more of a praying mantis than before, I'm worried a higher backsweep angles your elbows inwards.

I haven't done back to back testing yet, I'm saving it for a new bike, but this backswept bar needs a test with a 50 mm stem and/or I need to go back to a less swept bar.

Maybe move this debate to the bar height topic and rename said topic to 'general cockpit discussion'?

veefour wrote:
Done. Although the title has been censored, Vital don't seem to like the word 'cockpit'. Now back to tech rumours, has anyone heard anything about GT...

Done. Although the title has been censored, Vital don't seem to like the word 'cockpit'.Laughing

Now back to tech rumours, has anyone heard anything about GT strengthening their DH frames? Asking on behalf of Roger Viera.

I feel like if Brage can ride one, roger shouldn’t be worried. Unless he broke one at VDS since his last instagram story of him riding the bike im not really sure what you’re referring to.

1
2
chriskief
Posts
445
Joined
4/15/2017
Location
New York, NY US
6/30/2023 11:49am
TannerVal wrote:
I feel like if Brage can ride one, roger shouldn’t be worried. Unless he broke one at VDS since his last instagram story of him riding...

I feel like if Brage can ride one, roger shouldn’t be worried. Unless he broke one at VDS since his last instagram story of him riding the bike im not really sure what you’re referring to.

Ummm… check the other site.

7
TannerVal
Posts
122
Joined
2/6/2016
Location
Hampton, NH US
6/30/2023 11:52am
TannerVal wrote:
I feel like if Brage can ride one, roger shouldn’t be worried. Unless he broke one at VDS since his last instagram story of him riding...

I feel like if Brage can ride one, roger shouldn’t be worried. Unless he broke one at VDS since his last instagram story of him riding the bike im not really sure what you’re referring to.

chriskief wrote:

Ummm… check the other site.

Woof…Spoke too soon

hope Roger’s alright after that. Bummed that happened to him, seems like a great dude trying his butt off to make it to the top.

6
FullSend
Posts
349
Joined
7/14/2021
Location
DE
6/30/2023 3:22pm
TannerVal wrote:
Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul...

Just out of curiosity what do you think the main benefit of a 12° (or just more backsweep than normal) is? I’ve seen guys like Paul Aston and the NSMB guys preach about it but can’t really see how it would be that game changing. Is it just personal preference or do you believe there’s some performance gains made using more sweep than standard.

Primoz wrote:
I've mentioned this before (I think it was in the cockpit thread?) but I swapped out a 40 mm Turbine R stem and a 35 mm...

I've mentioned this before (I think it was in the cockpit thread?) but I swapped out a 40 mm Turbine R stem and a 35 mm rise Turbine R handlebar (5/8 deg sweep) for an aliexpress 35 mm stem and a 55 mm rise, 8/12 deg sweep bar (and moved a 20 mm spacer from above to under the stem). While the riding has improved (due to the bars being higher), because of the much reduced effective reach I'm riding much more off the back of the bike, which I feel is a negative. And I fear I'm more of a praying mantis than before, I'm worried a higher backsweep angles your elbows inwards.

I haven't done back to back testing yet, I'm saving it for a new bike, but this backswept bar needs a test with a 50 mm stem and/or I need to go back to a less swept bar.

Maybe move this debate to the bar height topic and rename said topic to 'general cockpit discussion'?

veefour wrote:
Done. Although the title has been censored, Vital don't seem to like the word 'cockpit'. Now back to tech rumours, has anyone heard anything about GT...

Done. Although the title has been censored, Vital don't seem to like the word 'cockpit'.Laughing

Now back to tech rumours, has anyone heard anything about GT strengthening their DH frames? Asking on behalf of Roger Viera.

Oh man that's literally the worst case scenario. And one I haven't seen in quite some time I think. Honestly can't remember the last time I saw a bike snap at the headtube just from a heavy compression alone. Seems to be a very rare occurence nowadays. Usually when bikes snap, it's the result of a super gnarly crash.

1
metadave
Posts
1053
Joined
2/15/2016
Location
CA
6/30/2023 10:44pm

Didn't someone snap a Gambler a week or two ago?

5
krabo83
Posts
586
Joined
12/26/2017
Location
AT
7/1/2023 12:21am
metadave wrote:

Didn't someone snap a Gambler a week or two ago?

yeah, but that gambler made contact with a tree, different scenario than snaping a frame while riding it like it's intended.

1
7/1/2023 2:48am
TimBud wrote:
Paul Aston’s new Egerie Radical+      

Paul Aston’s new Egerie Radical+
 

 

AF117D8E-8413-4804-B9D2-CB8589C4BFCF

 

Looks to be based off the old Sunn DH race bike that he owns

2
TimBud
Posts
421
Joined
2/29/2012
Location
GB
7/1/2023 4:39am

Looks to be based off the old Sunn DH race bike that he owns

Yeah. The Radical+ Smile

2
metadave
Posts
1053
Joined
2/15/2016
Location
CA
7/1/2023 6:09am
metadave wrote:

Didn't someone snap a Gambler a week or two ago?

krabo83 wrote:

yeah, but that gambler made contact with a tree, different scenario than snaping a frame while riding it like it's intended.

Fair point

2
sspomer
Posts
5038
Joined
6/26/2009
Location
Boise, ID US
7/1/2023 8:43am

val di sole bike abuse video for potential sleuthing

 

 

29
Posts
173
Joined
3/9/2020
Location
AT
7/1/2023 8:57am

Looks to be based off the old Sunn DH race bike that he owns

TimBud wrote:
Yeah. The Radical+ 

Yeah. The Radical+ Smile

probably going to have 900mm reach and 1200mm chainstays 

9
TimBud
Posts
421
Joined
2/29/2012
Location
GB
7/1/2023 9:04am

Looks to be based off the old Sunn DH race bike that he owns

TimBud wrote:
Yeah. The Radical+ 

Yeah. The Radical+ Smile

29 wrote:

probably going to have 900mm reach and 1200mm chainstays 

If it works for him thats his choice… pretty sure he’s a better rider than the vast majority of us in here.

Likewise I know what size of bike I like and I’m not going to ram it down everyones throat and get upset like some folk in here do. 
 

3
Big Bird
Posts
2187
Joined
2/1/2011
Location
Oceano, CA US
7/1/2023 11:12am
TimBud wrote:
Paul Aston’s new Egerie Radical+      

Paul Aston’s new Egerie Radical+
 

 

AF117D8E-8413-4804-B9D2-CB8589C4BFCF

 

Isn't this what people here have speculated is under the cover on the new Spec?

1

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