Satin black aluminum headlight supports (headlight mounting ears) for 35mm, 39mm, and 41mm fork tubes. These mounts tighten to fork tubes on plastic shim inserts. Strong 6.25mm thick cast aluminum. For custom and cafe applications. Approximate distance from fork tube center to headlight mounting bolt center is ~120mm. Nice quality pieces, made in Taiwan. Includes adapters that allow fitment to 39mm and 41mm fork tubes.