bike accessory

I want to start a thread about Companion Bike Seats. They seem like a solid company, though their seats appear a bit overpriced. For instance, they do have an ebike spoke, but it's a $50 upgrade. Besides that, I mostly have questions about whether and how well they work. In theory, they sound...

What have you installed on your Propella bikes? Any fenders, cargo racks, lights, water bottle holders, locking systems, dog trailer, cat baskets, wings, skiis, disco ball..... I'm particularly interested in simple elements that blend in well with the original design. But I'm also curious about...

Hi guys, I, recently, got my radrover. so i wanna buy fenders for my bike or any other accessories, do i need to buy these things at Rad Power Bike site? or can i just buy those from amazon then use it? i just wanna know if i have to buy specific kinda accessory for the bike cause things from...