Rip nine RDO Frame $1500.00 (was 2000.00) Must offer, retails for 2,899.00. Frame only $1500.00 Size Large. Frame has little chip in what resembles a gel coat, located alongside the serial number as seen in image. Great bike, however I require to sell it. Niner, Rip 9, Rip nine RDO, 29in, 29", Mountain Bike, Large,.