Bafang 750W - Crank Arms

Seboos

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May 30, 2021
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Hi,
I have to replace the crank arms every 2.3 months. The thread on the pedal is damaged. Please help me as other arms (light) can be attached to the crank. I read about Shimano EC-6000, but they cannot be bought in Poland. It makes no sense to buy new arms every now and then.
 

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Yes, but it makes no sense to buy what the thread is like from plasticine. You go on a tour and suddenly the pedal comes off.
 
hmmm .... I put Loctite #421 Medium Strength threadlocker adhesive on mine. Seems to help.
 
Yes, but it makes no sense to buy what the thread is like from plasticine. You go on a tour and suddenly the pedal comes off.
You may have the arms on the wrong side. There is a left & right and the threads are reversed to keep the maturation motion from pulling the pedals out
 
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