The Niner Jet 9 RDO Carbon is by far the best Jet 9 RDO that Niner has designed thus far. The Jet 9 RDO offers 142x12mm rear axles, 100mm CVA rear suspension, a sleek carbon rocker link, and they've found literally everyplace where weight, strength & performance can be improved. The new Jet 9 RDO is truly a racers full suspension 29er bike, without a doubt. The new RDO even includes carbon upper rockers. Stop by our Chicagoland Palos location today to take a Jet 9 RD0 for a test spin!