Bmw R1100rt R1150rt R1200rt 1" 1 Inch Handlebar Bar Risers Extenders Adapters Made from 6061 T-6 Billet Aluminum / Fast and easy installation - no extra parts or modification needed 100% CNC Machining / Comes with (1) Left Side Riser (1) Right Side Riser (8) Stainless Steel Bolts Silver Protective Anodizing / Decreases shoulder, neck, back, and arm fatigue Adds an additional 1 inch in height and places handlebar 1 inch closer to the rider Allows for a more upright riding position