Cycling, Locked In, Poseidon X, Review - February 25, 2019 $600 Gravel Super Bike Review The Poseidon X gets put to the test against the Aventon Kijote and the State Bicycle Warhawk. Learn why the Poseidon X is the perfect option for the Gravel/Adventure Bike setup. Share Back to FEATURES Tags Adventure Bike Atlas BICYCLIST Magazine Bike Adventure Brea Burritos CX CX Magazine Cycling Donuts Expressway Food Fullerton FX Gran Fondo Gravel Guru Handlebar Diaries Interbike Locked In Mammoth Path Less Pedaled Poseidon X Racing Redwood Review Road Bike Santa Ana Spindatt Supple Tracklocross Triton Walter French Zombee Donuts