eBike technology explained

Hey everyone!

Been riding my new eMTB a ton lately, mostly on some pretty hilly trails, and it's got me thinking. While I absolutely love the assist, I'm genuinely curious about the actual technology behind it all. What are the key components that make our eBikes tick, and how do they work together to give us that boost? I'd love to hear some explanations, especially regarding motor types and battery tech!