Seatylock Mason Bike U Lock - Patented Heavy Duty Anti Theft Diamond Secure ULock - Ultra Security Bicycle Safety Tool with Keys for City Electric or Mountain Bikes and Scooters (7.1 Inch)
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Mubboo Value Score: 3.6/10
How it stacks up
Rated 4.7/5 — better than 94% of 54 Bike Locks we track. Premium-tier pricing at $79.98.
Head-to-Head vs Category Leader
| Seatylock | PINNAMAX (Leader) | |
|---|---|---|
| Price | $79.98 | $15.99 |
| Rating | 4.7/5 | 5.0/5 |
| Reviews | 728 | 12 |
| Mubboo Score | 3.6/10 | 6.1/10 |
The category leader PINNAMAX Bike Lock 3.28ft- 5 Digit Combination An offers better ratings at $15.99.
Quick Specs
- Color
- Black Diamond
- Shape
- Oval
- Material
- Hardened Steel with Nylon 6 & Glass Fibers Cover
- Lock Type
- Patented Triangular Crossbars with Double Deadbolt
- Unit Count
- 1.0 Count
- Item Weight
- 1.07 Kilograms
- Finish Types
- Hardened Steel Encased in a Military Grade Polymer
- Manufacturer
- Seatylock
What reviewers 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.
Rating reliability
About Seatylock
- 5 products in our database
- Average rating: 4.7/5 across all products
- Price range: $64.98 – $109.98
- Categories: Bike Locks
Other Bike Locks
Frequently Asked Questions
Is the Seatylock Seatylock Mason Bike U Lock - Patented Heavy Duty Anti Theft worth buying in 2026?
It earns a Mubboo Score of 3.6/10, with a 4.7/5 rating from 728 reviews — better than 94% of Bike Locks we track.
How much does the Seatylock Seatylock Mason Bike U Lock - Patented H cost?
It is currently $79.98 — premium-tier pricing for Bike Locks.
How does it compare to the top-rated Bike Locks?
The category leader PINNAMAX Bike Lock 3.28ft- 5 Digit Combination An offers better ratings at $15.99.
Sources & References
- View on Amazon →
- wirecutter review →
- tomsguide review →
- techradar review →
- Browse all Bike Locks on Mubboo →
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