ADVANCED BIKE RESEARCH MTB Handlebars Featherlight carbon fiber, cutting-edge scandium or aerospace grade 6061/7075 alloy. Flawless construction and craftsmanship. Smart and modern design. Radical engineering. Made extra strong and durable to meet the demands of mountain biking. Works perfectly with ABR mountain bike cross-country and downhill stems. Straight Rise Handlebar/Backsweep Model MJ-131-TP AL-6061 Alloy 800 millimeters in length 31.8 millimeters in diameter 9-degree backsweep Available in the color black Mid Rise Handlebar Model MJ-015-BT60 AL-6061 Alloy 800 millimeters in length 31.8 millimeters in diameter with a 15-millimeter rise Available in the color black High Rise Handlebar Model MJ-027-BT-5 AL-6061 Alloy 800 millimeters in length 31.8 millimeters in diameter with a 30-millimeter rise Available in the color black