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The pizza cutter strikes again

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Old 04-15-22, 11:14 AM
  #51  
Seattle Forrest
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Originally Posted by bikecrate
Why can't this be tested and put to rest? You could take a dead pig's limb, spin a bike wheel on a stand up to speed, stick limb up to disk and see what happens. Then have barbecue pig limb later. Where's Mythbusters when you need them?
Why a dead pig? What about the last guy to finish the group ride?
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Old 04-15-22, 07:36 PM
  #52  
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Originally Posted by Seattle Forrest
Why a dead pig? What about the last guy to finish the group ride?
The damndest thing, everyone got dropped
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Old 04-15-22, 08:10 PM
  #53  
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Originally Posted by seypat
This thing only weighs 12lbs. Plenty heavy enough to inflict major damage if swung as a weapon. Especially if you're a biscuits and mustard type of person. (that wasn't a rotor, though) Imagine how much damage it or something similar with a thinner blade profile could do attached to a 150lb projectile traveling 20+ mph. That's a lot of ballast with lots of force behind it. It's entirely possible. Not likely, but possible. I still think the chainrings would do more slicing damage. Blunt force, most anything attached to the bike will pack a punch.
Before you meet the disc brake rotors in a bike, you'll first meet the tires, the pedals, the handlebars, the saddle, the chainrings and maybe the rider before you meet the disc rotor.

It's just too recessed in a bike, in a wheel to be able to do some serious injury.
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Old 04-15-22, 08:45 PM
  #54  
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Originally Posted by Kapusta
Chainrings are FAR more dangerous than discs. The danger could easily be mitigated to near zero with a dead simple and extremely light ring guard (like a bash ring)
1x would be nicer and simpler solution to chain ring problem! I've been cut by my own chainring a few times. Had enough of it so I went 1x. No more cuts ever since!
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Old 04-15-22, 08:54 PM
  #55  
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I thought this thread was going to be a heads up that Amazon had those little bike pizza cutters on sale.
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Old 04-15-22, 09:12 PM
  #56  
seypat
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Originally Posted by Chuck M
I thought this thread was going to be a heads up that Amazon had those little bike pizza cutters on sale.
That's what I was hoping for.

Last edited by seypat; 04-17-22 at 07:59 AM.
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Old 04-18-22, 08:32 AM
  #57  
bikecrate
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Originally Posted by Seattle Forrest
Why a dead pig? What about the last guy to finish the group ride?
As long as the last guy is dead. We have to be humane.
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Old 04-18-22, 11:27 AM
  #58  
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Discs have been around for a lot longer on MTB's than road bikes and falls off-road are also generally more frequent. Yet I've never known anyone to have any cuts from a disc brake. Chainrings, yes, but even that is a rarity. It seems to be only since they have been adopted by road bikes that this has been raised as a potential issue and I can't help but think it is projected mainly by those who don't like them generally.

Anyway, this guy did some testing:





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