Katrina92's latest activity

That’s why I’m looking for a light motor.

When I’m cycling, I usually ride faster than the motor’s speed limit for more than half of the time. The only time I struggle is when...

I mean, Mahle’s edrive sysytem only available on complete e-bikes. But it would be great if there was a standalone rear hub motor...

Ah ha! So it all comes back to the original intention of the design. If it's just about making yourself seem stronger during group...

feel the same way. It shouldn't just be large companies like Mahle to design something like this. Otherwise, we'd have no other option...

Yeah, I've looked into that design. It's around $3,500. It's completely hidden inside the seat tube. But the installation is really...

Exactly, it all depends on what people need. Personally, I don't need a super powerful motor--250 w is enough. And for battery range...

See what you're saying. My friend said there's still room for reducing the size from the structural point, and technically, it can be...

Wow, you have a lot of experience with this! When you say ‘we were just asking it to do something it wasn’t designed for,’ apart from...

My friend and I also talked about the issues of heat dissipation and durability. He said those can all be figured out.

My engineer buddy and I have been talking a lot about this stuff. Maybe we can dive into some technical details later.

I agree... there are definitely a lot of challenges. But I also wonder if it’s partly because the demand for small-torque motors is...

I hadn’t looked into the Gocycle motor before — I’ll check it out, thanks!

For now, I’m not really looking to buy a whole new bike — I’m more interested in exploring what’s possible with a conversion kit. I...

I've done quite a bit of research on e-bike kits and have some thoughts. As I mentioned in my previous post, I’m looking for a kit that...