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Help me decide on RIMs (Broken Carbon content)

 Sui
Posts: 3167
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Topic starter
 
[#13536570]

I have a small dilemma.  I've broken my 4th Carbon Rim (rear's), 2 x Superstar specials years ago, and in the last 2 years 2 x DT XMC1200's (painful £££).  I'm often told carbon is not for me, which considering ive recently put Carbon bars on, flys in the face of that advice.

 

I don't think I’m a particularly heavy rider. I ride a Banshee Rune as the normal everyday , Context though, i have however broken 3 Spitfires – 1 x rocky, 1 x Spec, 1 x Trek (steel) 3 x Coves (Gspot, Stiffee, Hustler) – but the Dialled PA survived.

 

So, back to the wheel;

 

Crash replacement DT wheel is going to be £260 -same Carbon rim – which as im off to Canada im slightly nervous about (the last one was done in the US).  I’ve asked if they could put and EXC330 on, but ive been advised maybe not for me still.  Now, I do have EX511’s on my Enigma (Hardtail) – those mounted on the Pro5’s are brilliant wheels -well done Hope btw...

 

Option a. Crash replacement, and then sell full wheel on, + New build wheel -Pro5with EX511

 

Option b. Crash replacement, and then sell full wheel on, + New build wheel -Pro5with FR541

 

Option c. Crash replacement, new EXC330 if they accept that

 

Option d. Crash replacement, existing spec..

 

Option e. Stabilisers

 

edit.. forgot a bike


 
Posted : 04/08/2026 2:57 pm
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Option A

Do you have any idea why you keep braking stuff? 


 
Posted : 05/08/2026 1:13 pm
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No idea on the options, but I'd be trying to work out why I keep breaking stuff. Maybe spending money on a skills day would save you money on parts longer term?


 
Posted : 05/08/2026 1:17 pm
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Indeed why you are breaking things is really important here.

Where do you ride and how is your riding style?

What tyres and inserts?

How, erm, svelte or Viking like are you?

Do all your riding buddies also destroy stuff at the same rate?


 
Posted : 05/08/2026 2:06 pm
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Posted by: Sui

I don't think I’m a particularly heavy rider. 

That long list of frame and wheel breakages would suggest otherwise....


 
Posted : 05/08/2026 3:30 pm
alpin reacted
 Sui
Posts: 3167
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Topic starter
 

OK, maybe the frame breakages (and parts) might suggest im "enthusiastic" - im a surrey hills rider, im ~95kgs kitted give or take fairly fit - do like to jump, drop etc, im not quite float like a butterfly sting like a bee, but im not what some of my mates are like who crash through stuff -yet speed is your friend is the general mantra - im frankly surprised they've not broken more - however last week did result in a snapped ROTOR crank for someone..

In my defense, the wheels were pretty much riding along incidents.  I don't like to run tyres too high pressures, but they are certianly into the 30's.  I did think about inserts, but the bike and rotational mass is enough (i run DD minions).  The last borked wheel was done on some roots as the bike packed down out of a compression berm.


 
Posted : 05/08/2026 3:45 pm
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Pro 5 and your preferred choice DT alloy rim I think. Maybe ditch those bars too just in case, based on your track record!


 
Posted : 05/08/2026 4:33 pm
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I have the same  wheels as you and they've taken some big hits but I did note your tyre pressures mine are 21 rear and 20 front currently, so a big difference, but I set mine up after years of slowly reducing and used the Vittoria (and Schwalbe) tyre pressure calculators and found them spot on. You might want to give it a go and see what they say whatever.

Wonder if the high pressure might be a factor in the wheel "challenges"?

James


 
Posted : 05/08/2026 4:46 pm
 nuke
Posts: 5831
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Another with XMC1200 (and also Surrey Hills based) and I never thought theyd be suitable at the steeper/jumper end of Surrey Hills riding, just based on the fact Im full expecting to smack them up from general riding (I do like to run my tyres pressures on the lower end) despite, like you, aiming to 'float like a butterfly'. I guess my point is, I know Id inevitably bash them up but, knowing the cost of damaging them, Ive ruled them out for the job. Plus I know running alloys, for certain damage like bending the rim wall on root impact, Ive got a better chance of being able to bend the rim walls back than with carbon.

Great as XC/light trail wheels on my hardtail or short travel FS 29er though


 
Posted : 05/08/2026 5:23 pm
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Sounds like you’re running the wrong wheel for your riding / bike. That’s quite a big / heavy hitting enduro bike isn’t it? 

Given your list of breakages I’d go for the DT FR541 or similar. Maybe even consider an insert in there for extra insurance. 30 psi is high pressure - I’m 80kgs and generally run 23-24 psi in my tyres unless I’m riding at BPW or Dyfi / Antur in which case I tend to go a few psi higher.


 
Posted : 11/08/2026 10:17 am
 mert
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Posted by: Sui
I don't think I’m a particularly heavy rider.
Why not? Because everyone else around you is worse? That's obviously not a good yardstick! (though you'd probably break that too!)


 
Posted : 11/08/2026 10:31 am
joebristol reacted
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Posted by: mert

Posted by: Sui
I don't think I’m a particularly heavy rider.
Why not? Because everyone else around you is worse? That's obviously not a good yardstick! (though you'd probably break that too!)

 

100% heavy rider with that list of breakages! 

 


 
Posted : 11/08/2026 10:42 am
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I don't like to run tyres too high pressures, but they are certianly into the 30's

That's quite a high pressure. I don't run that much when riding in the bike parks. 

 

Adapt your riding style or get beefier rims.


 
Posted : 11/08/2026 12:19 pm