Style and perfectly processed stem KOSTKA 303. Stem is completely made in CNC machine. By stem KOSTKA 303 is standardly equiped footbike KOSTKA TWENTY 3 ALIVIO. If you want make a good impression by your footbike, then equipe it by stem KOSTKA 303.
Material: EN AW 6061 T6 Diametr of handlebar: 22,2 mm (classic BMX handlebar) Hole for fork: 28,6 mm, 1 1/8“ ahead Hight of body: 31 mm Axial lenght: 55 mm Surface adjustment: elox