U-lock designed for reliable, everyday bike protection — built with an A3 iron lock body and tested for impact resistance and strength. Key benefits Strong theft resistance: A3 iron lock body plus specially treated lock core and pins increase resistance to picking and forced entry. Anti-pry protection: Double anti-J-pry technology makes common leverage and prying attacks much harder to succeed. Protects your bike finish: Durable steel shackle covered by a PVC protective layer prevents scratches and surface damage. Weather and contamination resistant: PVC coating and solid construction block water, oil, dust and other environmental factors. Convenient to carry and use: Portable mounting bracket secures the lock to your bike for easy access and on-the-go protection. Features and how they solve problems A3 iron lock body: Provides a robust barrier against cutting and impact attempts so your bike stays secured where you leave it. Treated lock core and precision pins: Increase the difficulty of picking, reducing the risk of stealth theft. Double anti-J-pry design: Reduces vulnerability to leverage attacks that can defeat simpler U-locks. PVC protective layer over the steel shackle: Keeps the lock from damaging your frame and prevents corrosion and grime buildup. Portable mounting bracket: Keeps the lock within arm’s reach on every ride, so you can lock and unlock quickly without fumbling or leaving it behind. Compatibility and use Designed specifically for bicycles and standard U-lock mounting. Mounts easily to most bike frames using the included portable bracket; stows neatly and is always ready when you park. Practical use scenarios City commute: Secure your bike at a busy bike rack while you work or run errands. The lock’s anti-pick and anti-pry features deter opportunistic thieves. Quick stops: Leave your bike outside a café or store for short periods; the PVC coating protects your paint when leaning your bike or attaching the lock. Campus or apartment parking: Use the U-lock to secure both frame and wheel to fixed racks or posts, giving more confidence when leaving your bike overnight. Materials and performance Lock body: A3 iron construction, rigorously tested for impact resistance and structural strength. Shackle and core: Durable steel shackle with a treated lock core and precision pins for enhanced pick resistance. Coating: PVC protective layer for water, oil, dust resistance and frame protection. Security system: Double anti-J-pry technology for added defense against leverage attacks. What you get Robust U-lock with A3 iron lock body and treated lock core PVC-coated shackle to protect your bike finish Portable mounting bracket for convenient on-bike storage and accessibility Choose this U-lock for strong, practical protection that minimizes theft risk, preserves your bike’s finish, and stays convenient to carry and use.