Wayne Riser Photogallery August 25, 2012 Jase Knack is a welder for Solid bikes. When he’s not welding, he’s out riding doing things like dock hopping over this set of stairs rails in downtown Sacramento. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25