Heavy-Duty Bike Cable Lock 12mm Thick 49" Anti-Theft Bicycle Lock with Keys for Mountain Road Electric Bikes – Waterproof ABS & Iron Construction, Mounting Bracket Included, Secure Coiled Bike Lock

Heavy-Duty 12mm Bike Cable Lock – Maximum Security for Every Ride

Keep your bicycle safe wherever you go with this Heavy-Duty 12mm Thick Bike Cable Lock. Engineered for mountain bikes, road bikes, and electric bikes, this 49.21" (125cm) coiled cable lock delivers serious anti-theft protection without weighing you down. Whether you're commuting downtown, locking up at the trailhead, or securing your e-bike at the office, this lock has you covered.

Why Cyclists Love This Lock

• 🔒 12mm Thick Steel Cable – Resists bolt cutters and shear attacks for superior security
• 💧 Waterproof ABS + Iron Construction – Built to withstand rain, mud, and outdoor elements
• 🔑 Comes with 2 Keys – Never get stranded; always have a backup key
• 📏 49.21" Coiled Cable – Stretches to reach bike racks, poles, and fences with ease
• 🚲 Universal Fit – Compatible with mountain, road, city, and electric bikes
• 🧲 Mounting Bracket Included – Attaches to your frame for convenient carry on every ride
• ✨ Sleek Metallic Finish – Looks great on any bike style

Product Specifications

Frequently Asked Questions

Q: Who is this bike lock designed for?
A: This lock is ideal for cyclists of all levels — commuters, mountain bikers, road cyclists, and e-bike riders who need reliable, portable anti-theft protection.

Q: Can I use this lock for my electric bike?
A: Yes! The 49.21" cable is long enough to secure most e-bikes to racks, poles, or fences, and the 12mm thickness provides strong resistance against cutting tools.

Q: Is this a good gift for a cyclist?
A: Absolutely. It's a practical, thoughtful gift for any bike owner — perfect for birthdays, holidays, or Father's Day. Comes ready to use right out of the box.

Q: How do I attach the mounting bracket to my bike?
A: The included bracket clips onto your bike frame or handlebar. Simply coil the cable lock and snap it into the bracket for easy, hands-free carrying on every ride.

Q: Does this lock work with bike racks and poles?
A: Yes. The flexible coiled cable stretches to wrap around standard bike racks, street poles, fences, and other fixed objects for versatile locking options.

Q: Is this lock suitable for kids' bikes or STEM/school projects?
A: Yes — the simple key mechanism and lightweight design make it easy for older kids and teens to use independently. It's also a great hands-on example of mechanical security for STEM learning.

Fast US Shipping

Ships from US warehouse, free delivery 2-7 business days.