Kryptonite Key Chain Bike Lock
3 ft Chain Lock with 8mm Links, Anti-Theft Bicycle Chain with Keys for Scooters Road Mountain Bikes, Compact…
Price as of 2026-06-01. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Those who want a top-rated option — in the top 17% of Bike Locks by rating
- •You prefer well-established products — only 55 reviews, so the rating may still shift
- •Master Lock Bike Cable Lock 6 ' x 1/2" Long Length — 54% cheaper at $13 (Score A-)
- •Kryptonite Keeper 785 Bike Chain Lock — higher rated at 4.7/5 ($48)
📊 Based on data analysis of 54 products in this category.
Mubboo Score: C+
How It Compares
This Product Kryptonite Key Chain Bike Lock | Most Popular Sportneer Bike Lock: 5 Digit Combination High Security Anti | Best Rated Kryptonite Keeper 785 Bike Chain Lock | Best Value Master Lock Bike Cable Lock 6 ' x 1/2" Long Length | |
|---|---|---|---|---|
| Price | $27.96 | $19.79 | $47.95 | $12.92 |
| Rating | 4.6/5 | 4.5/5 | 4.7/5 | 4.4/5 |
| Reviews | 55 | 12,433 | 11,289 | 5,596 |
| Mubboo Score | C+ | A | B+ | A- |
Quick Specs
- Color
- Black
- Material
- Alloy Steel
- Lock Type
- Key Lock
- Style Name
- Key Chain Lock
- Unit Count
- 1.0 Count
- Item Weight
- 1.83 Kilograms
- Manufacturer
- Allegion
- Model Number
- 720018000174
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
- ✦HEAVY-DUTY CHAIN: Made from 8mm hardened steel, the round chain links resist hand tools, bolt cutters, and leverage attacks. Paired with a durable, weather-resistant nylon sleeve t…
- ✦DURABLE DESIGN: This Kryptonite Key Chain Bike Lock extends up to 3 ft (90cm) in length. The rugged construction delivers long-lasting, everyday protection for your valuables
- ✦2 STAINLESS STEEL KEYS INCLUDED: Comes equipped with 2 durable stainless steel keys, ensuring you always have a reliable backup on hand
- ✦MULTI-FUNCTIONAL: This versatile lock is ideal to secure your bicycles, sports equipment, gates and fences, tool boxes & ladders, grills & lawnmowers, skateboards, truck beds and m…
- ✦LIFETIME WARRANTY & SUPPORT: Kryptonite offers a limited lifetime warranty for peace of mind. If you experience any issues, contact our Customer Experience team, and we will resolv…
Source: product listing on Amazon.
About Kryptonite
- 13 products in our database
- Average rating: 4.5/5 across all products
- Price range: $19.99 – $166.57
- Categories: Bike Locks
Other Bike Locks
Bottom Line
Kryptonite Key Chain Bike Lock earns Mubboo Score C+. Priced at $28 — a mid-range option, below the category average of $40. Rated 4.6/5 from 55+ reviews. Strong buy if: those who want a top-rated option. Skip if: you prefer well-established products — Sportneer Bike Lock: 5 Digit Combination High Security Anti (Score A, $20) may fit better.
Frequently Asked Questions
Is the Kryptonite Key Chain Bike Lock worth buying in 2026?
It earns a Mubboo Score of C+, with a 4.6/5 rating from 55 reviews — better than 83% of Bike Locks we track.
How much does the Kryptonite Key Chain Bike Lock cost?
It is currently $27.96 — mid-tier pricing for Bike Locks.
How does the Key Chain Bike Lock compare to other Bike Locks?
The category's most-reviewed alternative is the Sportneer Bike Lock: 5 Digit Combination High Security Anti (4.5/5, 12,433 reviews, $19.79). The Key Chain Bike Lock carries a Mubboo Score of C+ vs A.
Sources & References
- View on Amazon →
- wirecutter review →
- tomsguide review →
- techradar review →
- Browse all Bike Locks on Mubboo →
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