Aluminum Alloy Locking Skewers 7-Pin Security Design

• for ultimate Theft Protection: Features a unique 7-pin locking mechanism that requires a specific key to remove, effectively thieves from stealing your wheels and seat post with standard tools.
• Complete 3-Piece Set: Includes one front skewer (14.8cm), one rear skewer (18.4cm), and one seat post clamp (fits 28-32mm), providing comprehensive security for your entire bicycle setup.
• Lightweight & Build: Constructed from high-strength steel shafts and lightweight aluminum alloy nuts, offering robust protection against weather and wear without adding unnecessary weight to your ride.
• Multi-Functional Convenience: The included fastening wrench doubles as a key, keychain, whistle, and valve cap, you always have essential tools handy while keeping your bike secure.
• Compatibility: Designed to fit standard for quick release hubs (100mm front, 130-135mm rear) on most mountain and road bikes, allowing for tool-free installation and easy removal for authorized users.

Features: *Lightweight Design: The anti-theft locking skewer is crafted from lightweight materials, making it easy to carry without adding unnecessary weight to your bicycle. *for Versatile Tool: This skewer doubles as a multifunctional tool, serving as a lock key, keychain, whistle, and valve cap, providing convenience for cyclists . *Enhanced Security: Engineered with a unique 7-pin design, this skewer offers advanced theft protection, your bicycle wheels are securely locked in place. *Easy Installation: The fastening mechanism allows for effortless installation and removal, making it user-friendly for all cyclists, regardless of their technical skills. * Construction: Made from for robust materials, this locking skewer withstands harsh weather conditions and daily wear, long-lasting performance for every ride. Specifications: *Product Name: for Mountain bike fastening skewer *Material:Aluminum alloy nut + High-strength steel shaft *Size:Axle diameter: 4.9mm; Front 14.8cm; Rear 18.4cm; fastening wrench 7.3cm *Color:black、purple、red、blue、Gold Package Content: for Mountain bike fastening skewer*3