The Hiplok D1000 is an angle grinder resistant bike lock that was among the first portable locks to achieve a Sold Secure Motorcycle Diamond rating. Reviewers noted its exceptional security with a graphene ceramic composite material that destroys angle grinder discs, taking over 4 minutes to cut through both sides compared to 32 seconds for the Kryptonite Fahgettaboudit Mini. It features a 20 x 15 mm square shackle with double locking mechanism and a silicone sleeve protecting bike paintwork. However, its small size limits use on larger wheels, and its £250 price tag makes it costly.
Full review
Angle Grinder Resistance Tested
The Hiplok D1000 earned its reputation as a formidable anti-angle grinder lock through rigorous testing by multiple reviewers. According to The Best Bike Lock, the lock was tested against an angle grinder in controlled conditions, with results showing it took 4 minutes and 25 seconds to cut through both sides using five discs. In contrast, the Kryptonite Fahgettaboudit Mini, previously considered the strongest portable lock, was cut through in just 32 seconds with one disc. The Electric Bike Report confirmed these findings, noting that while the D1000 could be cut with enough discs and time, the process required extensive blade replacement and generated significant noise. The key difference lies in the Ferosafe graphene ceramic composite material that disintegrates angle grinder discs upon contact, as demonstrated by a blade lasting only ten seconds before breaking during testing at the Sea Otter Classic.
Professional reviewers like those from Cycle Sprog and Bennetts emphasized the lock's extreme resistance to angle grinder attacks, with the D1000 requiring significantly more time and disc changes than competing models. The comparison with the Litelok X3 revealed that while both locks achieved similar Sold Secure ratings, the X3 took nearly a minute longer to cut through in the same test conditions. However, the test results showed that the difference between the two was minimal, suggesting that both are extremely secure against angle grinder attacks. The test methodology involved using a mains-powered grinder held in place by tape, which eliminated variables like battery power and lock movement that would occur in real-world scenarios.
Despite the impressive test results, reviewers noted that the D1000's angle grinder resistance isn't absolute. The lock's construction includes a square shackle measuring 20 x 15 mm, reinforced with a graphene ceramic composite that effectively destroys cutting tools. This material is what sets the D1000 apart from traditional locks, which can be quickly cut through with angle grinders. The Ferosafe composite ensures that angle grinder blades disintegrate rapidly, making it extremely difficult for thieves to use this common theft method. However, the test results also showed that with sufficient time and disc changes, any lock can eventually be compromised, though the D1000 makes this process extremely laborious and time-consuming.
Security Ratings and Testing
The Hiplok D1000 achieved the highest security rating possible from Sold Secure, earning a Powered Cycle Diamond rating. This rating places it among the elite group of locks that have passed all attack methods used in motorcycle theft, including angle grinders, bolt cutters, drills, and hammers. The lock also received a 4-star rating from ART (Association for Retail Theft Prevention), which confirms its exceptional security performance. According to the Best Bike Lock, the D1000 is one of only a handful of bike locks to achieve the Sold Secure Motorcycle Diamond rating, which is the highest security rating available for bike locks. This rating indicates that the lock has been tested against all forms of attack and has passed with flying colors.
Bennetts BikeSocial's review confirmed that the D1000 was tested by Sold Secure and passed all security tests, including resistance to bolt cutters, hammers, drills, and angle grinders. The lock's double-sided locking shackle prevents leverage attacks, requiring thieves to cut through the lock twice to defeat it. The test results showed that while the lock could be cut with enough time and discs, it required significantly more effort than other models. The lock's construction includes a square shackle with a 20 x 15 mm profile that is completely bolt cutter proof, and the double locking mechanism ensures that the shackle must be cut from both sides to be defeated.
The lock's security features extend beyond its angle grinder resistance. The Best Bike Lock noted that the D1000's construction includes a square shackle that prevents wobble and provides maximum security. The lock also features a double locking mechanism that requires cutting through the shackle from both sides, making it extremely difficult to defeat. Additionally, the lock's construction includes a silicone sleeve that protects the bike's paintwork and prevents scratches. The lock's security rating from Sold Secure and ART confirms its exceptional performance against all forms of attack, making it one of the most secure bike locks available on the market.
Build Quality and Design
The Hiplok D1000's build quality and design were extensively reviewed by multiple publications, with consistent praise for its robust construction. Cycle Sprog's Emily noted that the lock's weight of 1.9kg was initially surprising, but expected given its high-security purpose. The lock's rubberized finish helps prevent scratches to the bike frame, which is a significant advantage over traditional locks that can damage paintwork. The design includes a square shackle measuring 20 x 15 mm, which is completely bolt cutter proof and provides maximum security against leverage attacks.
Bennetts BikeSocial's review highlighted the lock's construction, which includes a layered steel construction covered with a tough silicone sleeve. The shackle is locked at both sides with steel plates in the lock body, which prevents leverage attacks and requires cutting through the lock twice to defeat it. The lock's internal dimensions are 3.62 x 6.1 inches (9.2 x 15.5 cm), making it suitable for most cast wheel spokes but too small for wheel and tire applications. The lock's design also includes a double-sided high-security barrel that's more complex than standard mechanisms, with three keys supplied that are coded and can be replaced.
The lock's design also includes a silicone flap that protects the key-way, which tucks in easily for security. The Best Bike Lock review noted that the lock's design is both functional and aesthetically pleasing, with a sleek black finish that blends well with most bike frames. The lock's construction includes a thick silicone sleeve that protects the bike's paintwork, which is particularly important when locking around cast wheel spokes. The lock's weight of 1.9kg is substantial but expected for a lock of this level of security, and the design ensures that it's still manageable for daily use.
Practicality and Usability
Despite its exceptional security, the Hiplok D1000's practicality was a point of contention among reviewers. The lock's small size, measuring 3.62 x 6.1 inches (9.2 x 15.5 cm), makes it suitable for most cast wheel spokes but too small for wheel and tire applications. Cycle Sprog's Emily noted that while the lock is extremely secure, it's not ideal for cargo bikes or situations where multiple bikes need to be locked. The lock's weight of 1.9kg is substantial, which can make it difficult to carry around, especially for those who need to use it frequently.
Bennetts BikeSocial's review highlighted that while the lock is highly secure, it's not the most practical for everyday use. The lock's size and weight make it less convenient than some alternatives, particularly for those who need to carry it around frequently. The lock's design includes a thick silicone sleeve that protects the bike's paintwork, but this also adds to the overall weight. The lock's construction also includes a double-sided high-security barrel that's more complex than standard mechanisms, which may be difficult for some users to operate.
The lock's usability was also tested by The Best Bike Lock, which noted that while the lock is extremely secure, it's not the easiest to use in daily situations. The lock's size and weight make it less convenient than some alternatives, particularly for those who need to carry it around frequently. The lock's design includes a silicone flap that protects the key-way, which tucks in easily for security. However, the lock's construction also requires more effort to operate than simpler locks, which may be a drawback for some users.
Where It Falls Short
The Hiplok D1000's primary limitation is its size and weight, which make it less practical for everyday use. Cycle Sprog's Emily noted that while the lock is extremely secure, it's not ideal for cargo bikes or situations where multiple bikes need to be locked. The lock's weight of 1.9kg is substantial, which can make it difficult to carry around, especially for those who need to use it frequently. The lock's small size, measuring 3.62 x 6.1 inches (9.2 x 15.5 cm), makes it suitable for most cast wheel spokes but too small for wheel and tire applications.
Bennetts BikeSocial's review highlighted that the lock's size and weight make it less convenient than some alternatives, particularly for those who need to carry it around frequently. The lock's construction includes a thick silicone sleeve that protects the bike's paintwork, but this also adds to the overall weight. The lock's design also includes a double-sided high-security barrel that's more complex than standard mechanisms, which may be difficult for some users to operate. The lock's price point of £250 is also a significant drawback, making it less accessible to budget-conscious consumers.
The Best Bike Lock noted that while the D1000 is extremely secure, it's not the most practical for everyday use. The lock's size and weight make it less convenient than some alternatives, particularly for those who need to carry it around frequently. The lock's construction also requires more effort to operate than simpler locks, which may be a drawback for some users. Additionally, the lock's price point of £250 is significantly higher than most alternatives, which may not justify the additional security for casual users.
Who It's Best For
The Hiplok D1000 is best suited for high-value bike owners who prioritize maximum security over convenience. According to The Best Bike Lock, the lock is ideal for those who own expensive bikes and are willing to sacrifice portability for the highest level of protection. The lock's angle grinder resistance makes it particularly valuable for those who live in areas with high bike theft rates. The lock's design includes a square shackle that prevents wobble and provides maximum security, making it ideal for locking around cast wheel spokes.
Cycle Sprog's review emphasized that the D1000 is best for those who need the highest level of security and don't mind the extra weight and size. The lock's construction includes a thick silicone sleeve that protects the bike's paintwork, which is particularly important when locking around cast wheel spokes. The lock's price point of £250 is justified for those who value maximum security, but may not be worth it for casual users who don't face significant theft risks.
Bennetts BikeSocial's review noted that the lock is best for those who need maximum security and are willing to accept the drawbacks of size and weight. The lock's construction includes a double-sided high-security barrel that's more complex than standard mechanisms, which may be difficult for some users to operate. The lock's angle grinder resistance makes it particularly valuable for those who live in areas with high bike theft rates. However, the lock's price point of £250 is significantly higher than most alternatives, which may not justify the additional security for casual users.
How It Compares to Alternatives
The Hiplok D1000 competes directly with the Litelok X3, which is considered the other most secure bike lock available. According to The Best Bike Lock, both locks achieved identical Sold Secure ratings, with the X3 taking nearly a minute longer to cut through in testing. However, the D1000 required more discs, suggesting that the difference in angle grinder resistance is minimal. The Litelok X3 features a more secure Abloy Sentry lock cylinder, but since bike thieves don't typically pick locks, this difference is not significant. Both locks are extremely secure, with the D1000 offering slightly better angle grinder resistance in testing.
Electric Bike Report's review showed that while the D1000 is extremely secure, it's not the only option available. The lock's price point of £250 is significantly higher than most alternatives, which may not justify the additional security for casual users. The lock's construction includes a square shackle that prevents wobble and provides maximum security, making it ideal for locking around cast wheel spokes. However, the lock's size and weight make it less convenient than some alternatives, particularly for those who need to carry it around frequently.
The Best Bike Lock compared the D1000 to other high-security locks like the Kryptonite Fahgettaboudit Mini, which was cut through in just 32 seconds with one disc. In contrast, the D1000 required 4 minutes and 25 seconds with five discs, making it over eight times more resistant to angle grinder attacks. The comparison with the Litelok X3 showed that while the X3 took nearly a minute longer to cut through, the D1000 required more discs, suggesting that the difference in angle grinder resistance is minimal. Both locks are extremely secure, with the D1000 offering slightly better angle grinder resistance in testing.
Value at This Price
The Hiplok D1000's price point of £250 is significantly higher than most alternatives, but reviewers argue that the lock's exceptional security justifies the cost for high-value bike owners. According to Cycle Sprog, the lock's price is justified by its superior security features, particularly its angle grinder resistance. The lock's construction includes a graphene ceramic composite that effectively destroys angle grinder discs, making it extremely difficult for thieves to use this common theft method. The lock's Sold Secure Diamond rating and ART 4-star rating confirm its exceptional performance against all forms of attack.
Bennetts BikeSocial's review noted that while the lock is expensive, it's worth the investment for those who need maximum security. The lock's construction includes a double-sided high-security barrel that's more complex than standard mechanisms, which may be difficult for some users to operate. However, the lock's security features make it ideal for those who own expensive bikes and live in areas with high bike theft rates. The lock's price point of £250 is justified by its superior security features, particularly its angle grinder resistance.
The Best Bike Lock emphasized that while the D1000 is expensive, it's one of the most secure locks available on the market. The lock's construction includes a square shackle that prevents wobble and provides maximum security, making it ideal for locking around cast wheel spokes. The lock's angle grinder resistance is particularly valuable, as it makes it extremely difficult for thieves to use this common theft method. The lock's price point of £250 is justified for those who value maximum security, but may not be worth it for casual users who don't face significant theft risks.
Strengths
- +Incredible angle grinder resistance with graphene ceramic composite material Ferosafe
- +Solid build quality with double-sided locking shackle
- +Awarded Sold Secure Motorcycle Diamond rating for overall security
- +Lots of frame mount options for versatility
Watch-outs
- −Will be too small for some people due to 20 x 15 mm shackle dimensions
- −Extremely expensive at £250/€275/$345 retail price
How it compares
The Hiplok D1000 is the most angle grinder resistant lock tested, outperforming the Litelok X3 and X1 in terms of resistance time, but it's also the most expensive and smallest shackle in the group. Compared to the Kryptonite New York Fahgettaboudit, it's significantly lighter and more portable, though it's still more costly than the Kryptonite Evolution Mini-7. Unlike the Kryptonite Kryptolok, it provides superior security but at a premium price point.
Who this is for
At a glance: high-end bike owners who prioritize angle grinder resistance.
Why you’d buy the Hiplok D1000 Bike Lock
- Incredible angle grinder resistance with graphene ceramic composite material Ferosafe.
- Solid build quality with double-sided locking shackle.
- Awarded Sold Secure Motorcycle Diamond rating for overall security.
Why you’d skip it
- Will be too small for some people due to 20 x 15 mm shackle dimensions.
- Extremely expensive at £250/€275/$345 retail price.
Rating sources
Our 4.6 score is the average of these published ratings. More about methodology.
