Chain problem

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charckhol

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Hey


Today i got my bike back form shop got new throttel cable...

But the stock chain on it is now streched to **** and am looking for now one. i got given 2 chains from the owner of FYM in darwin when it shutdown.. and the size i need is 420, and these chains are 420 and me and my dad tryed fitting one but the little bars thing in middle of chain at to big and when they go on the fron sprocket thing some fit in but then it puts others out of place..... they fit find on my back sprocket.... so i went to the motor bike shop and we looked at a EK chain but it was the same as the ones i got give the middle bar things were too fat... i will draw some pits in paint and post them... for not any ideas?
 
Ok thiers my paint pick explaining it HELP FAST WOULD BE NICE I WANNA RIDE ON WEEKEND LOL...

sprocketpy1.png
 
Last edited:
mate if your sprocket looks anything like that, i doubt it's the chain thats the problem lol..
 
I would go get a new rk 420 chain and give it a try. Is your countersprocket worn out ?
 
are you sure you have a 420 or is it a 428 ? I accidentally bought a 428 once and when i tried to install it, it did the same thing you are describing...
 
like to hear the answer to this......

standard china bikes dont have "pre-stretched" chains, maybe you can cut a link if it still looks good....?
 
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