Dyna motorcycles feature big-twin engines and traditional styling. They can be distinguished from the Softail by the traditional coil-over suspension that connects the swingarm to the frame, and from the Sportster by their larger engines. On these models, the transmission also houses the engine's oil reservoir.

In 2006, Harley-Davidson released a line-up of five Dyna models: Super Glide, Super Glide Custom, Street Bob, Low Rider, and Wide Glide.

In 2008, the "Fat Bob" was re-introduced to the Dyna line-up featuring aggressive styling, including a new 2-1-2 exhaust, twin headlamps, a 180 mm rear tire and a 130 mm front tire.

Can you give me more information about Dyna??? Such as how many models does it has??? And what about the price range etc.