Key benefits Secure, vibrationresistant attachment: hex socket threaded fasteners plus raised outer lips keep mirrors and swing arm fittings locked in place so you ride without worrying about loosening. Longlasting corrosion resistance: CNC‑machined billet aluminum with a hard‑anodized finish resists rust and fading for reliable performance in sun, rain, and road salt. Visual upgrade with a functional purpose: available in black, red, blue, gold, titanium, and silver to match or accent your bike while replacing weak or corroded factory screws. What it does and why you need it Replaces standard mirror hole/swing arm screws with a stronger, more durable fastener that resists corrosion and wear. Improves security and reduces maintenance: the hex socket design provides a precise fit for Allen keys, and the raised lips add an extra retention feature to help prevent loosening under vibration. Enhances appearance while maintaining function: the hard‑anodized finish keeps color vivid and surfaces protected through extended use. Important attributes Function: mirror hole screw bolts for motorcycle swing arm/mirror attachment. Material: CNC‑machined billet aluminum for strength and consistent tolerances. Finish: hard anodized to resist fading and rust. Fastener type: hex socket threaded screws for a stable, fixed installation. Colors: black, red, blue, gold, titanium, silver. Security feature: raised lips on outer edges to improve retention and reduce loosening. Installation and use notes Install with the appropriate hex key (Allen wrench) for a secure fit. Designed to provide a firm, fixed attachment point for mirror or swing arm mounting; check thread compatibility with your motorcycle before installation. Practical scenarios Daily commuting: corroded factory screws to prevent mirror wobble and reduce roadside adjustments on wet or salty roads. Weekend rides and touring: Maintain a secure mirror mount under long‑distance vibration and changing weather conditions. Track days and spirited riding: Upgrade to precision‑machined hardware to reduce the chance of fastener loosening during ‑vibration events. Why choose these screws Combines durable materials, precision machining, and a protective finish with a security‑focused design to deliver both improved appearance and dependable performance without compromising function.