k-edge chain catcher

looking to fit a chain catcher on my new felt ar3 2011 with sram red and a compact chainset.
are the k-edge chain catchers worth the money or will a token chain catcher be just as good?
what about the rotor ones too?
where is the cheapest for the k-edge?
i presume i need the braze on one rather than the one with the band?
cheers
are the k-edge chain catchers worth the money or will a token chain catcher be just as good?
what about the rotor ones too?
where is the cheapest for the k-edge?
i presume i need the braze on one rather than the one with the band?
cheers
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http://www.bikeradar.com/road/gallery/a ... 2Fimage#33
It happened to me only the once when changing down and going over some rough ground at the same time, just as well it happened on my Ti bike as the scratches brushed out of the bb, had it happened on my carbon bike..................for the sake of a few quid it's good insurance.
Most pros use them and I bet their limit screws are correctly set!
How is the Token weak? How did you determine that its weak? I don't see the benefit of something that's 'strong' given the function it needs to serve - all it has to do is deflect the chain. You don't need a massive chunk of steel to do that.
I bet Andy Schleck wishes he'd had one.
It broke