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    The chainring of my TSDZ2 wobbles. Is that normal?

    I noticed that the chainring of my TDDZ2 wobbles. Same as shown in the link below. That is not my bike in the video. The motor has just over a year of use. I have another bike that has a new motor and it also appears to have some wobble. The bottom bracket nuts and everything else are tight...
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    TSDZ2 Regular Maintenance of Motor?

    I have had my Tong Sheng TSDZ2 for about a year now. During that time I have probably put about 2000 miles on the motor. The motor is working great and I hope to keep it that way. Is there any maintenance that I should be doing, such as cleaning and greasing, to this motor and and at what...
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    Is this bicycle, a Scott Sub 20 hybrid, a good candidate for conversion to E-bike?

    Hello everyone, new member. This appears to be a wonderful forum with great information on E-bikes. Can’t wait to learn more and start riding an E-bike. Is this bicycle, a Scott Sub 20 hybrid, a good candidate for conversion to E-bike? https://www.bicyclebluebook.com/value-guide/product/10302...
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