February 9Feb 9 Hi, i've just recently bought a second hand Beta minitrial 20, electric Beta, for my daughter, to play around in the garden, and see if she likes it or not. Bought the bike second hand, so it has a little work to it. Chain and sprockets are worn out. Now, i do not seem to find a sprocket set for a reasonable price for this bike, also, it has a very narrow chain. I've seen a conversion on youtube were they use an Oset chain kit for this bike, but it seems like there a lot less teeth to the sprocket doing that conversion, so the bike will run a lot quicker, and loose a lot off torque. I've seen bigger Oset sprocket aswell, but how do i know wich one to order? I would like to keep te transmission ratio as much to stock as possible. Does anyone over here now what chain and sprocket kit can be adapted to this bike?
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