2020 Aethos Sub UCI weight Specialized.

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What defines the rumoured UCI Illegal Specialized

Doesn't Exist
75
24%
More aero than the Venge
39
12%
Lighter than the Tarmac SL6
139
44%
More aero than the Venge AND lighter than the Tarmac SL6
36
11%
Not sure
28
9%
 
Total votes: 317

e4rthm0ver
Posts: 96
Joined: Fri Dec 31, 2021 4:51 pm

by e4rthm0ver

It’s 45s, ERC1100

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by ads

:thumbup:

by Weenie


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SQUICCHI
Posts: 75
Joined: Fri Aug 21, 2015 7:06 pm

by SQUICCHI

If you want to save even more weight please add these Carbon Shifter Clamps, just 12gr for a pair.

viewtopic.php?f=3&t=155953

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MarshMellow
Posts: 158
Joined: Thu Dec 03, 2020 10:47 pm

by MarshMellow

Kitchner_Leslie's_GF.png
RimClencher wrote:
Tue Apr 15, 2014 10:56 am
That's your own fault for riding with no clothes on.

JMOS
Posts: 201
Joined: Mon Jan 20, 2020 7:57 pm

by JMOS

MarshMellow wrote:
Wed Jan 24, 2024 1:33 am
Kitchner_Leslie's_GF.png
Nice. Did you modify the groupset to run 2x12? What is the weight of that build?

pixelcorvo
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Joined: Mon Dec 25, 2023 6:22 pm

by pixelcorvo

One photo .....Image

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MarshMellow
Posts: 158
Joined: Thu Dec 03, 2020 10:47 pm

by MarshMellow

JMOS wrote:
Thu Jan 25, 2024 4:49 pm
Nice. Did you modify the groupset to run 2x12? What is the weight of that build?
Gearing is AXS based. Shifting is Red22 w/ a Ratio ratchet conversion (one of two in use since 2021)

Derailleurs are DA 11 Speed in front, having one extra cable tension adjustment point, then an original NIB 10 speed SRAM XO Type 2 Exact Actuation. That cable movement spans 9spd through some 11spd and is required for Ratio to bolt right up. Otherwise, 11speed derailleurs w/ a removable cable guide is required, taking X-Actuation back to the era of co-mingled cable shift. The Dura Ace fronts-only had 1:1 pull ratios.

With AXS chains, a T-Type chainring can be used which takes the bike down to 14.05lbs/6.37kg with a tire swap, cassette freehub swap and removal of front mechs. Is something close to 14.5lbs/6.57kg now. When and if a new Red 10-36 cassette appears, there'll be a chunk of weight gone over a Force but, the bike's balanced and I have no complaints.

Also, T-Type Transmission Chains are not the same roller diameter as AXS. They are larger by 2 hundreths. So while they do function, it is not optimised for AXS. Somewhere in the new SRAM Red thread(s) it is said to be exactly the same, which it surely isn't. I suspect new Red gets new Chain.
RimClencher wrote:
Tue Apr 15, 2014 10:56 am
That's your own fault for riding with no clothes on.

ghdana
Posts: 70
Joined: Mon Jul 05, 2021 4:43 pm

by ghdana

Did this get posted? I didn't realize there was a kit to make the Force RD fit a 52t cog. Sub-14lb Aethos https://www.theproscloset.com/blogs/new ... drivetrain
7.7kg Allez Sprint
9kg Exploro Ultra

biglmbass
Posts: 19
Joined: Tue Nov 22, 2022 4:57 am

by biglmbass

Anyone have a line on the Aethos front disc brake adapter? (Part # S200700001). It's out of stock everywhere I've looked. Considering buying a frame, but don't want to to stuck forever waiting on a $15 brake adapter plate

e4rthm0ver
Posts: 96
Joined: Fri Dec 31, 2021 4:51 pm

by e4rthm0ver

biglmbass wrote:Anyone have a line on the Aethos front disc brake adapter? (Part # S200700001). It's out of stock everywhere I've looked. Considering buying a frame, but don't want to to stuck forever waiting on a $15 brake adapter plate
It comes with a frameset, at least I got it when I bought s-works frameset in December

biglmbass
Posts: 19
Joined: Tue Nov 22, 2022 4:57 am

by biglmbass

Should have mentioned, the frame I'm considering is used & that part is missing

K4m1k4z3
Posts: 350
Joined: Sun Nov 05, 2017 1:33 pm

by K4m1k4z3

biglmbass wrote:
Fri Feb 23, 2024 8:25 pm
Anyone have a line on the Aethos front disc brake adapter? (Part # S200700001). It's out of stock everywhere I've looked.
Why not just drop by the nearest Specialized dealer and have them order it for you? Depends where you're located of course, but there's plenty in stock in the EU for example.
'24 S-Works Tarmac SL8 RTP - soon™
'22 Tarmac SL7 Expert | Ultegra R8100 | Alpinist CL / Custom Rapide CLX 2x60
'19 Diverge E5 Comp
'18 Epic HT Comp Carbon WMN
'18 TCR Adv Pro 1 Disc

kode54
Posts: 3755
Joined: Tue May 23, 2006 9:39 pm

by kode54

biglmbass wrote:Anyone have a line on the Aethos front disc brake adapter? (Part # S200700001). It's out of stock everywhere I've looked. Considering buying a frame, but don't want to to stuck forever waiting on a $15 brake adapter plate
They never had them in stock. I looked for 2 years and still looking. What I did for a temporary/permanent fix was to take the Shimano adapter and Dremel the round hole to be elongated similar to the hole that’s on the top for adjustment. I ovalized it enough for sise to side play and worked. u bought mine used as well and the seller took the feint brake off and sold it with the caliper.
- Factor Ostro VAM Disc
- Factor LS Disc
- Specialized Aethos Disc
- Sturdy Ti Allroad Disc
- Guru Praemio R Disc

kode54
Posts: 3755
Joined: Tue May 23, 2006 9:39 pm

by kode54

K4m1k4z3 wrote:
biglmbass wrote:
Fri Feb 23, 2024 8:25 pm
Anyone have a line on the Aethos front disc brake adapter? (Part # S200700001). It's out of stock everywhere I've looked.
Why not just drop by the nearest Specialized dealer and have them order it for you? Depends where you're located of course, but there's plenty in stock in the EU for example.
Mine has been on back order for 2 years.
- Factor Ostro VAM Disc
- Factor LS Disc
- Specialized Aethos Disc
- Sturdy Ti Allroad Disc
- Guru Praemio R Disc

R1Phrankey
Posts: 62
Joined: Fri Jul 31, 2020 8:39 am

by R1Phrankey

I do not recognize this. My brake adapter was missing with my SL8, which is the same as for the Aethos. Ordered by my Spec dealer and was available within 2 weeks.

by Weenie


Visit starbike.com Online Retailer for HighEnd cycling components
Great Prices ✓    Broad Selection ✓    Worldwide Delivery ✓

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