Weird sprockets in Finland

Wingboy

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Never seen this done before.Read all the comments in the thread.Makes some sense.http://www.trialscentral.com/forums/topic/47390-strange-sprockets-in-finland/
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Its not a un-common issue. You can buy cheap vortex rear sprockets for your bikes here and it will chew the teeth up.

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Just rolled into MikeyMoto's shop "I think my chain is making weird noises..."

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Did you guys read the thread? They are not worn out.They are made that way.Supposedly they are easier on chain wear.
 
Did you guys read the thread? They are not worn out.They are made that way.Supposedly they are easier on chain wear.

Strange concept, I can understand it would be easier on chain wear, but then wouldnt the sprocket take the beating with all the stress only being distributed over a few teeth instead of about 30 teeth on a normal sprocket
 
Seems to be a good idea for 250cc or less type bikes.
Cheaper to produce (less metal) and reduces weight.
If it's made out of steel, it should be fine for the smaller cc bikes.
Just my guess.
 
Interesting. I would imagine it would be okay for bikes with less horsepower. Put that on a litre bike and those few teeth that are there are going to get bent real fast. It stretches the chain less because only 10 teeth are pulling on the chain at a time. Personally I wouldn't put this on my bike.
The front sprocket has only 10 teeth or so in mesh at a time, and don't wear out any faster than the rear, maybe it works.
 
Never seen this done before.Read all the comments in the thread.Makes some sense.http://www.trialscentral.com/forums/topic/47390-strange-sprockets-in-finland/
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"That is a step above putting water in the tires for traction."
:lmao:

How cheap do you have to be to try something like that? Decent chain these days will last 30K+ as long as you lube it once in a while and people are trying to save a buck here?

Reminds me of the guy who cut out ram air openings out of his frame
 
Four leaf clover, missing teeth and snail adjuster on trials bike. There's gotta be a joke in there somewhere.
 

"That is a step above putting water in the tires for traction."
:lmao:

How cheap do you have to be to try something like that? Decent chain these days will last 30K+ as long as you lube it once in a while and people are trying to save a buck here?

Reminds me of the guy who cut out ram air openings out of his frame
It's obviously a trials bike.Trials is all about light weight.No need to be insulting.Nothing about cheap in this.
 
Way way back we used to have a mud sprocket. Take your biggest sprocket and grind every third tooth off, now you have a mud sprocket. Never spit a chain again... in the mud.
We also ran solid rotors in the mud, same idea; they picked and held on to less crap.

Mud will ruin a brand new top of the line chain in one race.
 
It's obviously a trials bike.Trials is all about light weight.No need to be insulting.Nothing about cheap in this.

Seriously how much weight are you gonna save with this?
Im pretty sure you can take a leak before you get on he bike and youd shed more weight lol
 
Seriously how much weight are you gonna save with this?
Im pretty sure you can take a leak before you get on he bike and youd shed more weight lol

I normally take a dump before every ride, save 2lbs
 
Way way back we used to have a mud sprocket. Take your biggest sprocket and grind every third tooth off, now you have a mud sprocket. Never spit a chain again... in the mud.
We also ran solid rotors in the mud, same idea; they picked and held on to less crap.

Mud will ruin a brand new top of the line chain in one race.

Mud sprocket, hmmm. Do you have anymore info on that? I spit a chain in a hole at the cord yesterday that cost me the win.

And there will be a solid rear rotor in my future. I burned off a set of rear pads in the first 40k of the race on Saturday which made me have to run the second half of the race with no rear brake. Not fun on muddy downhills.
 
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