Feel the Rifty Love! Our take on the ultimate do-it-all trail bike, the Marin Rift Zone is made to party, whatever your jam might be. Your ideal partner for everything from all-day epics, to local shred laps to big mountain adventures, the Rifty is Made For Fun. The Rift Zone 29 represents the most modern 29” short travel trail bike possible featuring 130mm of MultiTrac suspension and progressive geometry that takes full advantage of decades of trail riding experience to create best-in-class handling, both in and out of the saddle.