Some riders prefer full suspension mountain bikes are expensive because, they provide greater traction and control on technical terrain, making them easier to ride for those with back, knee or ankle injuries.Some riders prefer full suspension mountain bikes are expensive because, they provide greater traction and control on technical terrain, making them easier to ride for those with ... https://www.uniquebikezone.com/why-are-full-suspension-mountain-bikes-so-expensive/#more-2380