ARLEN NESS Spider Rotor Adaptor — 320 mm rotor, 3.25 in. bolt circle, Gold

The Spider Rotor Adaptor is a CNC machined rotor adapter/carrier for floating (spoke mount) brake rotors on Arlen Ness® cartridge wheel hubs. 🔧

Designed to deliver precise fitment and reduced weight, this adaptor transforms a mounted 320 mm spoke-mount floating rotor into a lightweight, complete performance rotor assembly.

• Forged then CNC machined for accurate tolerances and consistent performance.
• Coped cut-out design follows the sculpted lines of cartridge hubs and minimizes mass for improved handling.
• Mounts to standard 5-bolt HD-style wheels using a 3.25" bolt circle, allowing use of factory touring 320 mm front spoke-mounted floating rotors on custom wheels.
• Intended for use only with cartridge-type wheel hubs; follow rotor and wheel manufacturer instructions for installation and torque specifications.

Have the adaptor installed by a qualified technician and inspect fitment before riding. 🛠️