NDakter Upgrade Bike Chain Lock
with 4 Digit Combination and 2 Keys, 1.64/2.3/3.2/4.28 Ft Heavy Duty Anti-Theft Bicycle Lock, 2 Ways to…
Price as of 2026-06-02. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Budget-conscious shoppers — priced below 78% of Bike Locks
- •Those who want a top-rated option — in the top 17% of Bike Locks by rating
- •Jokmae Long Coiled Security Resettable Combination Bike — 58% cheaper at $7 (Score A)
- •NDakter Bike Locks Heavy Duty Anti Theft 18mm Thick — higher rated at 4.7/5 ($33)
📊 Based on data analysis of 54 products in this category.
Mubboo Score: B+
How It Compares
This Product NDakter Upgrade Bike Chain Lock | Most Popular Master Lock Bike Lock Cable | Best Rated NDakter Bike Locks Heavy Duty Anti Theft 18mm Thick | Best Value Jokmae Long Coiled Security Resettable Combination Bike | |
|---|---|---|---|---|
| Price | $17.99 | $8.99 | $32.99 | $7.49 |
| Rating | 4.6/5 | 4.4/5 | 4.7/5 | 4.3/5 |
| Reviews | 961 | 47,829 | 556 | 3,630 |
| Mubboo Score | B+ | A+ | B | A |
Quick Specs
- Color
- Black
- Shape
- Round
- Material
- Alloy Steel
- Lock Type
- Combination Lock
- Style Name
- Modern
- Unit Count
- 1.0 Count
- Manufacturer
- NDakter
- Model Number
- Bike Lock
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Check lock dimensions and length to ensure it fits your bike and the object you plan to lock to; for higher risk areas, consider a heavier-duty lock with higher security ratings.
- Ease of Use / Simple Operation
- Sturdy Build / Solid Security
- Suitable for Low-Risk / Quick Stops
- Convenient Combo/Key Features
- Size Limitations / Too Small for Some Bikes
- Mounting/Operation Issues (Plastic Mount, Fiddly Locking)
- Fabric Cover Deterioration
Expert Picks in Bike Locks
- Kryptonite Evolution Mini-7 — Most riders / everyday use
- Kryptonite New York Fahgettaboudit Mini — High-theft areas / urban commuters
- Hiplok D1000 — Maximum security / expensive bikes
- Hiplok D1000 — Overall top security pick
- Kryptonite New York Lock Standard — Urban commuters
- Abus Granit Super Extreme 2500 — E-bike owners
- Hiplok DX1000 — E-bikes / motorcycles needing large locking area
Category recommendations from independent expert publications. Source links in References.
Related Video Reviews
- 📹 We Tested The 5 BEST Bike Locks Currently Available in 2025 — Cycling Weekly
- 📹 Best Bike Locks Tested: Which Survives A Grinder Attack? — Cycling UK
- 📹 Testing The World's Best Bike Locks — Francis Cade
Key Features
- ✦【2 Keys and 4 Digit Combination】NDAKTER Bike Chain Locks have two unlocking methods for you to choose. you can open the lock not only with 2 keys, but also with 4 digit resettable …
- ✦【Strong Protection & Easy To Carry】The bike locks heavy duty anti theft is made of Zinc alloy lock cylinder,0.24 inch/6mm alloy steel chain is very sturdy. The heavy duty material …
- ✦【Scratch-Resistant Fabric Protection】The bike lock combination is wrapped by a high quality polypropylene fabric, so it's protected and won't clang on/scratch your bike frame paint…
- ✦【Convenient & Easy to Reset】1. Open the lock with default passward "0000". 2.Turn the knob forward 90 from the default position. 3. Turn the degital to set your new passward. 4. Re…
- ✦【Wide Application】The scooter locks anti theft is 3.2 feet and weighs about 1.59 pounds, long enough to lock 3-4 bikes together, or lock your bike to a tree, gate, fence, railing, …
Source: product listing on Amazon.
About NDakter
- 8 products in our database
- Average rating: 4.5/5 across all products
- Price range: $14.98 – $32.99
- Categories: Bike Locks, cycling
Other Bike Locks
Bottom Line
NDakter Upgrade Bike Chain Lock earns Mubboo Score B+. Priced at $18 — a budget-friendly option, below the category average of $40. Rated 4.6/5 from 961+ reviews. Strong buy if: budget-conscious shoppers, those who want a top-rated option.
Frequently Asked Questions
Is the NDakter Upgrade Bike Chain Lock worth buying in 2026?
It earns a Mubboo Score of B+, with a 4.6/5 rating from 961 reviews — better than 83% of Bike Locks we track.
How much does the NDakter Upgrade Bike Chain Lock cost?
It is currently $17.99 — budget-tier pricing for Bike Locks.
How does the Upgrade Bike Chain Lock compare to other Bike Locks?
The category's most-reviewed alternative is the Master Lock Bike Lock Cable (4.4/5, 47,829 reviews, $8.99). The Upgrade Bike Chain Lock carries a Mubboo Score of B+ vs A+.
Sources & References
- View on Amazon →
- wirecutter review →
- tomsguide review →
- techradar review →
- Browse all Bike Locks on Mubboo →
Mubboo may earn a commission from purchases made through links on this page. Prices and availability are accurate as of the last sync (2026-06-02) and may change.