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2013 Spec wheels - ...
 

[Closed] 2013 Spec wheels - No bead hook

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http://www.bikerumor.com/2012/07/11/2013-specialized-wheels-tires-aero-disc-road-budget-carbon-29er-mtb-more/

The big news on the dirt is the introduction of the new Control Carbon 29. It brings the lightweight and stiffness of carbon rims down a price peg, to just $1,200. But price is just the beginning…they’re introducing an entirely new rim shape. Or, rather, a very old rim shape.

Back in the day, rims were originally rolled steel and didn’t have bead hooks. With the advent of extruded alloy rims, they could easily put the hook on the rim as insurance against the wild variations in tire manufacturing. With tire tolerances more exact nowadays, Specialized found that they didn’t actually need the hook.


 
Posted : 17/07/2012 11:20 am
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Mmm, read that last week. I'm not totally sure my Podium rims have a bead hook, keep meaning to look!

Sounds interesting, those wheels look good.


 
Posted : 17/07/2012 11:30 am
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[i]With tire tolerances more exact nowadays[/i]

really?

I seem to have a wildly different experiences fitting different tyres to the same rims and getting them air tight for tubeless - even fromt he same manufacturer.


 
Posted : 17/07/2012 11:32 am
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They use the world "only" right next to "$1200" in that article.


 
Posted : 17/07/2012 11:58 am