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Post by Tombwb on Jun 26, 2021 10:28:44 GMT
I have an old btwin triban 500 and the bottom bracket and chain ring are wobbling hugely and I'm not sure what to do about it, of I'm going to be able to tighten it myself or if I need to take it into a bike shop/ get an entirely new BB any advice welcomed
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Post by Rocket on Jun 26, 2021 19:45:53 GMT
This is usually caused by the bottom bracket coming loose in the frame. You will need the correct tool to remove the crank arms and a torque wrench and bottom bracket tool to tighten it otherwise it's a 5 minute job for your local bike shop.
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