Billet pull back risers with a top clamp angled at 35 degrees, bringing the bars back toward the rider. Pull back risers move the grips toward you without changing the bar. The top clamp sits at 35 degrees, which is what puts your wrists at a natural angle rather than reaching out over the tank. Features Machined from 6061 billet aluminum Includes the Thrashin top clamp and hardware Top clamp bolts are 4-1/2 inch center to center Base holes tapped for standard 1/2 inch by 13 mounting bolts Made in the U.S.A. Fitment Harley-Davidson models with 3-1/2 inch center to center riser mounting holes, which is most OE Harley-Davidsons Works with any standard 1 inch handlebar Note: Sold with the Thrashin top clamp and hardware, not as a pair. The base holes are tapped for standard 1/2 inch by 13 mounting bolts, which are not included. Road Glide and Street Glide need the Thrashin Riser Adapter Plate. Older OG top clamps do not carry the 1/4-20 drilled and tapped holes the gauge relocation brackets mount to. About Thrashin SupplyThrashin Supply Co. machines its billet parts from 6061 aircraft grade aluminum in the United States, much of it in Los Angeles. The line is built around controls, risers and foot hardware for riders who want the touch points on a Harley-Davidson to feel deliberate instead of stock.Works WithThese carry the Thrashin 1 inch bar range: High Bend, Mid Bend, Low Bend, Aggressive Mid Bend and the Bagger bars. To add the 1/4-20 holes for a gauge bracket, the OG Riser Top Clamp. The brackets themselves: Gauge Relocation Brackets, or the Gauge Relocators on a '14-'23 bagger. For more height, Riser Extensions. On a Road Glide or Street Glide you also need the Road Glide Riser Adapter Kit or Street Glide Riser Adapter, and on a '24-up Road Glide the Road Glide Top Tree. For a Softail gauge module, the M8 Gauge Cut Out version.