Has anyone seen or tried this frame? i have only found one seller on aliexpress and there is only one reddit thread about it where it is claimed to fit 50c tires.

https://www.aliexpress.com/item/1005009083330566.html

It looks like they have been updated again, or maybe this is another model?

ZTTO Road Bike Hydraulic Disc Brake Flat Mount Brake v5.0 Gravel Caliper 140 160mm CNC Bicycle Mechanical Wire Center Rotor Lock


https://s.click.aliexpress.com/e/_EI34Oy8

How are you liking the truckrun motor compared to the toseven middrive? I have a hardtail with a 52v BSHD system on it but I am tired of switching cassettes and chains. I also want a bike that feels better to pedal. I have considered buying a gravel bike and mounting a truckrun RN04, but it is really hard to find information/reviews of it.

Does the torque sensing feel natural?
How does it feel to ride without a battery?

Hi guys, I need suggestions about a new frame.

I have been looking for some time after a new carbon frame with c brake rim brakes, 28c clearance and aero features.

My current options are:
Velobuild VB-R86, has direct mount brakes
Twitter thunder, c brake and aero, can't find any good reviews.