KonaCinderCone 2013 MountainBike. Kona's 25-year-old family tree weaves itself back to the CinderCone, one of Kona's longest running bikes. And while the bike has changed dramatically over the years, it's geometry honed, it's features perfected, it's always been about one thing: manufacturing smiles. Plan on having this bike for a good chunk of your life. Kona certainly designed it that way.