Kore torsion race 35 riser handlebaras used by world champions such as jill kintner our torsion bars are race proven internally butted and tapered 6061 t6 heat treated aluminium with our trusty and comfortable geometry 800mm width is a must for many of todays gravity riders but cut them to suit your specific needs features use dh freeride material al6061 t6 double butted upsweep 5 degree backsweep 7 degree rise 20mm bar clamp diameter 35mm width 800mm weight 397gbuykore components