Renthal - TwinWall Handlebars Renthal TwinWall Handlebars Renthal's revolutionary double-tube TwinWall construction makes fatigue failure virtually impossible. This TwinWall construction makes this the strongest and safest handlebar available. The end result is maximum strength achieved for the interior tube, thus producing the strongest and safest handlebar available. Renthal TwinWall Handlebars are used and endorsed by Team Chevy Trucks/Kawasaki, Team Honda, Team Kawasaki, Team Pro Circuit/Kawasaki and Team Yamaha of Troy. 1 1/8" clamping area reduces slippage * A notch-resistant aluminum alloy exterior wall * Ultra-high strength aluminum alloy interior tube * Lightweight single bolt clamp and brace system * Hard anodized interior tube for extra wear resistance * Knurling at the left grip area to help stop grip slippage * Laser-marked positioning grid * Shot-peened finish, anodized, corrosion-resistant finish on exterior tube ORPS PARTS IS EXPANDING OUR MX DEPARTMENT!!! WE HAVE THE BEST HANDLE BAR INVENTORY IN CANADA in RENTHAL , PROTAPER , FLY MSR WELL OVER 300 bars in stock and climbing . THE BIG BOX STORES SHOULD BE EMBARRASSED !!!! We have more stock and we are $20 cheaper!!! on RENTHAL TWIN WALL We ship across CANADA!!!!!!