Today the shaft system is becoming popular with extra conveniences. Beforehand bikes utilized to have leather-based belts but now are commonly made of rubbers. Thus these belts act fairly just like a metallic chain. Freehub: a ratcheting assembly on to which a cog or cassette is mounted that permits the https://devinortuu.like-blogs.com/34855453/the-best-side-of-what-are-all-sizes-of-2-stroke-bike-engines