NEW GP5000S TR

Wheels, Tires, Tubes, Tubeless, Tubs, Spokes, Hookless, Hubs, and more!

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If a new wheel tech is released, (say for example, TPU tubes, a brand new tire, or a new rim standard), feel free to start the discussion in the popular "Road". Your topic will eventually be moved here!
Mocs123
Posts: 870
Joined: Tue May 11, 2021 9:19 pm

by Mocs123

S-TR's seem to be quite a bit narrower than the TL's - more true to size.
2015 Wilier Zero.7 Rim - 6.37kg
2020 Trek Emonda SLR-7 Disc - 6.86kg
2023 Specialized SL7 - 7.18kg

by Weenie


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kampiakseli
Posts: 139
Joined: Sun Jan 22, 2012 2:47 pm

by kampiakseli

Agree, mine S-TR was 24mm wide on the same rim as previous TL was 26mm. Both signed as 25mm

warthog101
Posts: 917
Joined: Wed Sep 25, 2013 10:05 am

by warthog101

uppis wrote:
warthog101 wrote:
Tue Feb 15, 2022 11:19 am
I have ordered some Light Bicycle WR50 wheels.
25mm wide int, 32mm wide ext.
Anyone got any clue which size tyre would fit up just under the ext width?
I am thinking 30mm?
I've got WR50 (hooked) with 28mm GP5k TL which are around 31mm on the wheel after 3tkm. If I understood correctly S TR are supposed to be same width, that would make 30mm S TR most likely wider than 32mm on 25mm ID, at least after a while.
Thanks mate.
I'll go a 28f, 30r then and see how they go Image
That is when I can actually find somewhere with them in stock.

warthog101
Posts: 917
Joined: Wed Sep 25, 2013 10:05 am

by warthog101

kampiakseli wrote:Agree, mine S-TR was 24mm wide on the same rim as previous TL was 26mm. Both signed as 25mm
Interesting, thanks.

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pdlpsher1
Posts: 4038
Joined: Thu Jul 19, 2012 6:09 pm
Location: CO

by pdlpsher1

warthog101 wrote:
Wed Feb 16, 2022 12:09 am
kampiakseli wrote:Agree, mine S-TR was 24mm wide on the same rim as previous TL was 26mm. Both signed as 25mm
Interesting, thanks.
My 32mm S TRs are identical in width to the 32mm TLs. It's been widely reported that the 25mm version does run smaller. However I haven't seen any concrete proof that the same thing is true for the 28mm and 30mm.

darrydonds
Posts: 192
Joined: Sun Jul 05, 2020 1:04 am

by darrydonds

Question regarding the DynaPlug: So when you pull the tool out, the metal tip stays inside the tire? If that tire then loses air, wouldn't that tip risk damaging the rim tape?

CyclingGiraffe
Posts: 329
Joined: Sat Jul 18, 2020 10:04 pm

by CyclingGiraffe

darrydonds wrote:
Thu Feb 17, 2022 7:36 pm
Question regarding the DynaPlug: So when you pull the tool out, the metal tip stays inside the tire? If that tire then loses air, wouldn't that tip risk damaging the rim tape?
I think that the rim sidewalls would prevent any serious damage.

spartacus
Posts: 1049
Joined: Mon Apr 04, 2011 6:53 pm

by spartacus

25MM GP5000 TL on 18mm internal rim = 26-26.5mm (ridden for a while)

30mm GP5000 TR on 18mm internal rim = 28.5-29mm (brand new)

32mm GP5000 TL on 18mm internal rim = 32mm (ridden for a while)

Was hoping these 30's would be wider. Maybe they'll loosen up, they're brand new.

FlatlandClimber
Posts: 2491
Joined: Tue Mar 31, 2020 3:37 pm

by FlatlandClimber

30c brand new (STR) came out to 30.3 on 21mm internal hookless.
Cervelo P5 Disc (2021) 9.1kg
Factor Ostro Gravel (2023) 8.0kg
S-Works SL8 (2023) 6.3kg

*weights are race ready, size 58/L.
Sold: Venge, S5 Disc, Roubaix Team, Open WI.DE, Émonda, Shiv TT, Crux, Aethos, SL7

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

by kode54

Good to know that they are close to actual. But I suppose that internal rim dimension plays a big part of overall width.
- Factor Ostro VAM Disc
- Factor LS Disc
- Specialized Aethos Disc
- Sturdy Ti Allroad Disc
- Guru Praemio R Disc

Elmersen
Posts: 68
Joined: Wed Mar 24, 2021 2:28 pm

by Elmersen

Now that the 25mm seems to be among the narrowest for it's size, unlike the 28mm, the need for something in between arises. I would like something that measures 27-28 mm on 21c rims.

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pdlpsher1
Posts: 4038
Joined: Thu Jul 19, 2012 6:09 pm
Location: CO

by pdlpsher1

This report just came out, comparing all different sizes of the S TR.

https://www.bicyclerollingresistance.co ... comparison

efl
Posts: 6
Joined: Sat Mar 09, 2019 3:58 pm

by efl

The S TR I recently got have very similiar weights. The 25mm is slightly above specified (252g) and the 28mm below (267g). Both have a 01/22 production date.

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ryanw
in the industry
Posts: 2284
Joined: Sat Apr 16, 2016 6:52 pm
Location: London

by ryanw

New batch number:
Attachments
B5888DB6-AF83-4B0A-A085-19CB69BF7DFF.jpeg
8D77A186-AF44-4C3F-957E-4B7A8F8B8469.jpeg
SL8 S-Works Project Black - 6.29kg
IG: RhinosWorkshop

aeroisnteverything
Posts: 901
Joined: Fri Aug 24, 2018 4:43 pm

by aeroisnteverything

pdlpsher1 wrote:
Sat Mar 12, 2022 4:13 am
This report just came out, comparing all different sizes of the S TR.

https://www.bicyclerollingresistance.co ... comparison
Still shows a slower tyre than non-tubeless GP5000 with a latex inner tube, which is disappointing.

by Weenie


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