ARLEN NESS Spider Rotor Adaptor — 320 mm rotor, 5-bolt HD 3.25" bolt circle, red

The Spider Rotor Adaptor is a CNC machined rotor adapter/carrier that lets you fit spoke‑mount floating brake rotors to cartridge wheel hubs. 🔧✨

• Forged then CNC machined into final shape for precise fit and strength.
• Coped cut‑out design follows the sculpted lines of cartridge hubs and reduces weight.
• With an installed 320 mm spoke‑mount floating rotor the adaptor becomes a lightweight complete performance rotor.
• Mounts to standard 5‑bolt HD type wheels with a 3.25" bolt circle.
• Allows factory touring model 320 mm front spoke‑mounted floating rotors to be used on custom wheels.
• Designed for use on Arlen Ness® wheels with cartridge‑type wheel hubs only.