Axis Series Narrow Glide 39mm Triple TreesVertical Cycles proudly introduces the Axis Series our debut suspension product line. Designed and machined in the USA, the Axis Series is built to push performance and billet artistry further than ever. Engineered for 39mm narrow glide front ends (FXR, XL, select Dyna), the Axis Series delivers both stance refinement and mechanical advantage: +5 increased steering angle for tighter maneuverability Choice of Drop (stance refinement) or 2 Drop (raises