F4 Radials Apocalypse - 99DU

- Spitfire F4 Radials Apocalypse - 57.5mm 99DU - Natural

- The most controllable and consistent sliding soft wheel out. 

- Soft Duro combined w/ High Rebound compound absorbs more impact & vibrations easier on your body for longer sessions. 

- Holds speed through even the roughest terrain.