Kryptonite
✓Price
$30.29
Heavy Duty Bike U Lock - Super Strong 12 Ton Shear, 20mm U Shape Lock Anti-Theft Silicone CoveredLock Keyhole with Sliding Cover 4ft Steel Cable with Mounting Bracket and 3 Keys (Long)
★★★★★
$30.29
Quantity
1
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
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Thousands of happy customers
About this item
- Protection Meets Durability - Discover our Heavy Duty Bike U Lock crafted with an external silicone layer ensuring your bike remains scratch-free. Unlike other products, we've seamlessly integrated the screws within the silicone wrap, keeping them concealed, enhancing both aesthetics and security.
- Resilience Redefined - Equipped with a robust 0.74-inch shackle constructed from imported zinc alloy, this lock boasts of a 12-ton hydraulic shear resistance. Paired with a heat-resistant and hydraulic shear-proof cylinder, it's designed to stand firm against the most determined attempts, ensuring your bike's safety.
- Thoughtful Design & Quality - Attention to detail is evident, from its 0.1-inch silicone protective cover to the top-quality German lock cores ensuring smooth usage. Additionally, the U lock comes with a dustproof cover that not only protects the lock core but significantly extends its lifespan.
- Easy & Safe Installation - Installation is a breeze with our high-quality mounting bracket. The lock also features a 1.2-inch non-slip pad, ensuring a snug fit when mounted on the bike seat post. Every feature underscores our commitment to providing unmatched security and user experience for your bicycle.
- Great Gift Idea - This makes a thoughtful gift for anyone with a bike. Especially if they have to park the bike in a public area. Many people are getting several to outfit all their bikes for greater security. This is selling fast after being spotlighted by cycling enthusiasts as a must have up-grade for every rider.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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