JGRZF Bike U Lock 18mm Heavy Duty Anti Theft High Security D Shackle With 4 Feet Steel Flex Cable Mounting Bracket And 3 Pure Copper Keys
Why you'll like it
- Maximum Protection — Hardened 18mm high-performance steel shackle resists cutting and leverage attacks to keep your bike safe.
- Dual Security — Includes a 4-foot braided steel flex cable to easily secure your wheels, accessories, or multiple bicycles.
- Scratch-Resistant Design — Premium silicone and PVC outer layer protects your bicycle frame from damage while resisting dust.
- Pick-Resistant Lock — C-grade pure copper blade cylinder and complex serpentine keys prevent technical tampering.
- Convenient Transport — Sturdy quick-install mounting bracket attaches directly to your bike frame for easy on-the-go storage.
Product details
Description
Secure your bicycle, electric bike, or motorcycle with the JGRZF 18mm Heavy Duty Bike U Lock, engineered for maximum theft protection on urban streets. Featuring a robust 18mm hardened max-performance steel shackle, this high-security D-lock effectively resists cutting, sawing, and leverage attacks. The protective silicone and PVC coating shields your bike frame from unsightly scratches while keeping dust and moisture out of the mechanism.
For enhanced flexibility, the set includes a 4-foot braided steel flex cable, making it easy to secure both wheels and the frame together or lock multiple bikes at once. Built for daily commuters, the precision C-grade pure copper blade cylinder and complex serpentine keys prevent technical picking. The included sturdy mounting bracket fastens directly to your bicycle frame for effortless, rattle-free transport without needing extra bags or backpacks.
Designed for ultimate durability and peace of mind during every ride.
How to use
- Attach the mounting bracket securely to your bicycle frame using the included hardware.
- Wrap the 18mm U-shackle around your bike frame and a secure fixed object such as a bike rack or pole, then lock it using the pure copper key.
- Use the included 4-foot steel cable to loop through your front and rear wheels for complete security.
Ingredients
Hardened alloy steel, high-grade PVC, protective silicone coating, and pure copper lock cylinder components.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | JGRZF |
|---|---|
| UPC | 696576973871 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
Are U-locks good for bikes?
Yes, U-locks are widely considered one of the most secure locking options available for bicycles. The rigid steel shackle provides superior resistance against bolt cutters and leverage attacks compared to standard cable locks.
What is the thickness of the JGRZF bike U-lock shackle?
The JGRZF bike U-lock features a robust 18mm or 0.709-inch heat-hardened steel shackle designed to withstand extreme cutting and twisting pressure.
Does this bike lock come with a mounting bracket and keys?
Yes, it includes a durable quick-install mounting bracket for convenient frame transport and comes with three rust-resistant pure copper keys featuring a complex serpentine slot.
Are these imported USA products authentic when buying from Dropy India?
Yes, all beauty, lifestyle, and hardware items available on Dropy India are authentic USA imports sourced directly from trusted retailers and manufacturers in the United States.
Can this lock be used for electric bikes and motorcycles?
Yes, the heavy-duty design, wide shackle clearance, and accompanying steel cable make it versatile enough for standard bicycles, mountain bikes, electric bikes, and motorbikes.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.