Riser Top Clamps / '74-'24 Harley, 3-1/2" Risers & 1" Bars

A billet top clamp for standard Harley-Davidson riser bolt patterns and 1 inch handlebars, in black, chrome or twice cut.

Originally drawn up in 2014 for the wide risers everyone was running, this clamp turned out to bolt onto plenty of stock Harley-Davidson risers as well. It is the cheapest way to change what the top of the triple tree looks like without touching the risers underneath.

Features

• 6061 aircraft grade billet aluminum construction
• Black is hard anodized, chrome is triple nickel plated, twice cut is hard anodized with contrast engraving
• Originally designed for wide and chubby risers, also compatible with some stock Harley-Davidson risers
• Made in the U.S.A.

Fitment

• Standard Harley-Davidson riser bolt patterns
• Most '74-'24 Harley-Davidson models with 3-1/2 inch on center risers and offset mounting holes
• 1 inch diameter handlebars

Note: This clamp will NOT fit Thrashin Supply OG Risers or Holeshot Risers. Those use their own clamp.

About Thrashin Supply

Thrashin 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 With

A '15-'25 Road Glide running the Thrashin 1 inch bar range needs one of these: High Bend, Mid Bend, Low Bend, Aggressive Mid Bend and the Bagger bars, alongside the Road Glide Riser Adapter Kit. Running Thrashin OG risers instead? You need the OG Riser Top Clamp. Pair either one with Solid Riser Bushing Kits to tighten up the whole front end.