Motorcycle Accessories Handlebar Riser Drag Handle Bar Clamp Extend Adapter For BMW F900R F900XR F850GS F 850 GS ADV Adventure Specification : Condition: 100% Brand New Bolt size: About 2.5 inches Material: CNC-machined with 6061-T6 aluminum alloy Color: Black/ Silver Quantity: (According to your choice) 1 Pair (Right + Left) Fitment : For BMW F850GS 2018-2023 For BMW F850GS ADV 2018-2023 For BMW F900R F900XR 2020-2023 Feature : * CNC-machined from high-strength aluminium alloy, Premium quality, anodized surface finish * Height Up 30 MM: Make the rider have a more comfortable cycling posture and effectively reduce long-distance ride fatigue * Easy to install without instructions * Provides a more upright, comfortable riding position by raising the original diameter tubular handlebar. No need to replace your handlebars - simply remove the original top clamp, place the riser between the handlebar and original bottom clamp, and install the replacement top clamp using included hardware.