The Brixen Card
makes it possible! If you are accommodated in Bressanone, you'll get the Brixen Card for free. With this card you enjoy a free one-way ticket with the Plose cable cars once a day, and from the middle of May to the middle of October also one free ride with the Gitschberg and Jochtal cable cars.
If you want to go to the Plose valley station in S. Andrea/St. Andrä, you can use public means of transport.
The areas around Bressanone and Valle Isarco are very tolerant with regard to mountain-bikers. And on Plose Mountain the freeride trail Plose 6.6 km Flow is exclusively reserved for mountain-bikers. You should however respect local limitations for fair behaviour