I got the frameset only. Where can I get the rubber gaskets? Are they necessary?
Both rear thru axle holes are concave on the non-drive side. Thru axle in front was installed with a concave washer. Thru axle in the back was installed with a concave washer and a flat washer. There was also an extra concave washer in a plastic bag. I am not sure if I am supposed to use this or not!?
The rubber gaskets can be found on AliExpress:
https://www.aliexpress.us/item/3256807934994017.htmlIf you plan on running electronic, they're not really needed. If you run mechanical, you'll have to run full cable housing, so also not really necessary. I did use one grommet for the RD hole though, but that was just to hold my eR9 battery cable in-place.
Front thru axle should be fine. Rear thru axle might have play when the rear wheel is mounted. You might need the extra washers to keep the rear wheel tight.