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    Advise Please: Fitting MAC hub motor to thru axel ends

    Thank you for that confirmation. That was my impression, but I wanted someone with experience to confirm. It seems most unfortunate that all rear hub motors and conversion kits are incompatible with new high end mountain bike frames without extreme frame modifcation which make the frame...
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    Advise Please: Fitting MAC hub motor to thru axel ends

    I would like to convert a new dual suspension Aluminum 27.5 Plus boost MTB frame with (2) 4 kg hub motors. The plus boost frame will allow the use of 3.0” wide tires. How can I install a MAC/BMC/Ezee rear hub motor without cutting out the thru axel rear frame holes? I found these 2...
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    'lightest.bike' 1.7kg 1000w mid drive

    Matteo: Please respond to this issue: I am a mechanical engineer with heat transfer experience. One low cost solution would be to mold external fins into the Al case for air cooling. How do you plan to dissipate 1 kw heat with such a small case?
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    Bikee's 'lightest ebike kit' 1000W 1.6kg mid-motor - opinions?

    Tom: Thank you for that link! Just the information I was looking for. I searched for Bikee with no results; Hence this duplicate post. Maybe the original post title in the link should include "Bikee" for easier searching?
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    Bikee's 'lightest ebike kit' 1000W 1.6kg mid-motor - opinions?

    I am looking to build a fast and lightweight ebike. There is a new mid-motor being developed by Bikee Bike in Italy that promises high performance at low weight. (see link below) I don't have much experince with motors so its hard for me to have any opinion, but the claimed specs look great...
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