Kryptonite Keeper 785 Bike Chain Lock
2.8 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle…
Price as of 2026-08-11. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$9–$11
- Mid-range:$11–$27
- Premium:$27+← You are here
Is This Right For You?
- •Buyers who prioritize quality over price in Bike Locks
- •Those who want a top-rated option — in the top 1% of Bike Locks by rating
- •Risk-averse buyers — 11,289+ reviews give a highly reliable picture
- •You're on a tight budget — $29 above the category average of $22
- •Master Lock Bike Lock Cable — 82% cheaper at $9 (Score A+)
📊 Based on data analysis of 11 products in this category.
Mubboo Score: B
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other Bike Locks
Computed from live Amazon rating, review count, and price across 11 Bike Locks available to US consumers · last refreshed 2026-08-11.
How It Compares
This Product Kryptonite Keeper 785 Bike Chain Lock | Most Popular Master Lock Bike Lock Cable | Best Rated Titanker Heavy Duty Bicycle Lock Chain | Best Value Sportneer Bike Lock: 5 Digit Combination High Security Anti | |
|---|---|---|---|---|
| Price | $50.96 | $8.99 | $17.99 | $9.99 |
| Rating | 4.7/5 | 4.4/5 | 4.6/5 | 4.5/5 |
| Reviews | 11,289 | 47,829 | 8,475 | 12,436 |
| Mubboo Score | B | A+ | B+ | A- |
Quick Specs
- Color
- Black
- Shape
- Square
- Material
- Alloy Steel
- Lock Type
- Key Lock
- Style Name
- Lock
- Unit Count
- 1.0 Count
- Item Weight
- 1.41 Kilograms
- Finish Types
- Natural
What buyers say about Bike Locks
Themes from buyer reviews across this category — not review data for this specific model.
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 7mm manganese steel with four-sided links, this bike lock provides maximum resistance against cutting and leverage attacks
- ✦PATENTED LOCKING SYSTEM: Features a high-security disc-style cylinder, resistant to picking and drilling, and a patented end link design that securely connects the chain to a harde…
- ✦PROTECTIVE FEATURES: Durable rubber coating around helps prevent scratching and wear and tear on your bike. Durable WEATHER-RESISTANT nylon sleeve prevents scratches
- ✦DURABLE DESIGN: Keeper 785 Integrated Chain extends up to 85cm (33.5 in) in circumference, crafted from 7mm hardened steel links. Heavy-duty bike lock weighs 1.59kg (3.50 lbs). Inc…
- ✦ATPO & KEYSAFE PROGRAM ELIGIBLE: Register to qualify for Kryptonite's Anti-Theft Protection Offer and KeySafe key replacement service
Source: product listing on Amazon.
If not the Keeper 785 Bike Chain Lock, consider these
Featured in Our Reviews
Bottom Line
Kryptonite Keeper 785 Bike Chain Lock earns Mubboo Score B. Priced at $51 — a premium option, above the category average of $22. Rated 4.7/5 from 11,289+ reviews. Strong buy if: buyers who prioritize quality over price in bike locks, those who want a top-rated option. Skip if: you're on a tight budget — Master Lock Bike Lock Cable (Score A+, $9) may fit better.
Frequently Asked Questions
Is the Kryptonite Keeper 785 Bike Chain Lock worth buying in 2026?
It earns a Mubboo Score of B, with a 4.7/5 rating from 11,289 reviews — better than 100% of Bike Locks we track.
How much does the Kryptonite Keeper 785 Bike Chain Lock cost?
It is currently $50.96 — premium-tier pricing for Bike Locks.
How does the Keeper 785 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 Keeper 785 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 →
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-08-11) and may change.