Radar 21% Grade October 3, 2017 Kym takes us to the Red Bull Hill Climb in San Francisco as riders race up some of the steepest grades in the city. Related 2 Radar Kym and Julliet Crushing the Glacier 360 • Radar One More Lap Around The World • Radar Roots Run Deep • Radar Hannah Otto Sets New Kokopelli Trail FKT: Watch “Kokopelli Strong” Here 2 Radar Hannah Builds Her Chumba Cycles Race Bike • Radar Curious Creatures New Men’s Line