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Reinis.

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Yes, if they have 4 bolt mounts or Vee mounts it creates a "stress riser", which is basically a point where all the flexing forces going through the fork are concentrated on, so they will normally crack there

Think about the old T-Pro frames, the 04-07 ones. The gusset connecting the headtube and the downtube had a closed end, so all the forces were concentrated on the point of the gusset, so nearly all of them that cracked went there.

I've got 07 Controls, which I think are just about the lightest fork out apart from Dobs, and the flex in them is really noticeable even for me, I rode down a hill recently and braked really hard on the front brake a few times, and I could see the fork flexing backwards by about 30-40mm at a guess.

Apparantly the TrialTech forks are super strong, bit pricy but it'd be worth it if you couldn't break them.

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i have some trialtech forks and they are so so good realy stiff and so strong, also the build quality is amazing

i am running maggie on the front and these forks make your brake so bloddy stiff its unreal

well worth the money

Edited by ABTRIALS1
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trialtech forks are the strongest alloy trials forks out now, good weight too.

+1

go for the urban with vee mounts, thats what I run and its sick! Plus I run a vee as well and its good, like it better now than when i was running a disc on it.

about a week old, if that...

post-8618-1221642653_thumb.jpgpost-8618-1221642635_thumb.jpg

Get a steel fork then - even if it does break, it'll tend to give you some warning through creaking/flex rather than the first thing you know about the fork being broken being when you're picking yourself off the ground... I got an Onza Tuf Guy to replace my snapped Urban - geometry feels exactly the same, weight isn't noticeable either.

errrm yea, they didnt last long ('tuff' guys)

post-8618-1221642691_thumb.jpgpost-8618-1221642746_thumb.jpg

Edit:

oh yea!! and another pair of urbans... btw i didnt run a front brake on these (as i didnt have one) hense why they lasted a bit longer (one month)

post-8618-1221643187_thumb.jpgpost-8618-1221643436_thumb.jpg

Edited by adrian@eastcoasttrials
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Your picture of the Tuf Guy actually proved my point - everything breaks, but steel forks tend to bend rather than snap, so they're less likely to kill you in the process :)... I've broken/cracked a lot of steel forks and apart from a couple of steerer failures back in the 1" steerer tube days they've all creaked, flexed and bent rater than snapping without warning like the urbans I broke recently.

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