About Us

Prüfengel offers authentic consumer tests in which real users share their experiences with products. Our tests are based on practical applications in everyday life and reflect the opinions of consumers. As we focus on consumer tests, we do not carry out material, long-term or laboratory tests. Our aim is to provide honest feedback to help you make a purchasing decision. For a detailed insight into our comprehensive evaluation process, which forms the basis of all our product reviews, please click here.

DUNLOP
Children’s bike lock

The bicycle lock for children from DUNLOP has an attractive design and very good workmanship. With the colorful DUNLOP bike lock for children, children remember the 4-digit numerical code faster and better. It is characterized by its high stability and is made of high-quality materials that enable multiple use. The testing institute particularly emphasizes the quality of workmanship, which indicates durability and robustness. Installation is very quick and easy, which together with the versatile functionality for bicycles and scooters is a convincing feature. In terms of security, the lock achieves a very high level and guarantees reliable protection. The convenient size and simple operation make it much easier for children to use. Last but not least, the lock is extremely weather-resistant and can withstand a wide range of weather conditions. All in all, the DUNLOP bicycle lock for children offers a comprehensive solution for securing means of transportation and impresses with its quality, reliability and child-friendliness.

Advantages

✅ Simple, convenient handling
✅ High level of protection against thieves
✅ No more losing keys
✅ Perfect for children’s hands

Disadvantages

❌ None

The first impression

Packaging and contents

ℹ️ Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

CriterionRemarkScore achieved*
Product protectionCarton is sturdy, product sufficiently protected100 points
Sustainability PackagingNo superfluous packaging materials were used in order to reduce waste.100 points
Package contents & scopeComplete100 points
Instructions for useWritten in German, easy to understand100 points
Total100 points
Weighting: 20%
*The maximum score is 100 points

The children’s bike lock from DUNLOP impresses with its effective product protection, which is ensured by a sturdy cardboard box and thus offers the product sufficient protection. DUNLOP attaches great importance to sustainable packaging and therefore relies on compact product packaging to avoid unnecessary packaging waste. The package contents & scope of the bike lock meet expectations as they are complete . The operating instructions are written in German and impress with clear wording that ensures problem-free use. The bicycle lock for children from DUNLOP is therefore a well thought-out product with effective product protection, sustainable packaging and user-friendly instructions.

The first time in your hand

Product processing and appearance

ℹ️ Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?

CriterionRemarkScore achieved*
Visual appearanceAttractive design100 points
ProcessingVery good workmanship100 points
StabilityVery stable100 points
Sustainability of the productNo information about sustainability, but high-quality and durable materials.70 points
Total93 points
Weighting: 20%
*The maximum score is 100 points

The bicycle lock for children from DUNLOP presents an attractive design with very good workmanship. The careful workmanship of the bike lock is clearly visible, as it is stable and dimensionally stable, which indicates a long-lasting service life. Information on the sustainability of the product is not available, but high-quality materials are used and multiple use is possible. The testing institute particularly emphasizes the quality of workmanship, which promises a long service life. The robustness of the lock makes it a reliable choice for securing bicycles and other items. Overall, the DUNLOP bicycle lock for children meets the basic requirements for security and quality, even if more information on sustainability would be desirable.

This is what our practical test showed

Does the manufacturer keep its advertising promises?

ℹ️ Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

CriterionRemarkScore achieved*
AssemblyVery quick and easy installation100 points
FunctionalityCan be used for both bicycles and scooters100 points
SecurityVery high100 points
HandlingComfortable size, easy to use, perfect for children’s hands100 points
DurabilityHigh resistance to weather influences100 points
Total100 points
Weighting: 45%
*The maximum score is 100 points

The DUNLOP bicycle lock for children was subjected to extensive practical testing and proved its qualities. The lock is extremely quick and easy to fit, which makes handling easier for parents and children alike. In terms of functionality, the lock is versatile and is suitable for both bicycles and scooters, which underlines its flexibility.
The security of the DUNLOP bike lock for children is particularly high, as it is highly resistant to external influences. This gives parents the certainty that their child’s means of transportation is reliably secured. Thanks to its convenient size and simple operation, the lock is extremely easy to use, which is particularly important for children.
Overall, the DUNLOP bike lock for children is characterized by its simple installation, versatile functionality, high level of security, convenient handling and resistance to weather conditions. It offers reliable security for a wide variety of means of transportation and promises a long service life, providing safety and convenience for parents and children alike.

Price/performance ratio

and ratings from consumers

ℹ️ Finally, we examine how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also look at the consumer reviews and check whether the critical and positive reviews are actually justified.

CriterionRemarkScore achieved*
Price / performance ratioVery good performance in the mid-price segment80 points
Rating cut4.8 out of 5.0 on Amazon90 points
Total85 points
Weighting: 15%
*The maximum score is 100 points

On the Amazon platform, consumers rate the product with an average of 4.8 stars. One criticism is that the cable is somewhat inflexible. Many customers like the fact that it is a sturdy bike lock in bright colors. In our practical test, we were able to confirm that the look is child-friendly and that it is secure.

Prices of up to €19 are charged on the Internet for equivalent products. Very cheap products are available from as little as €3 . The bicycle lock for children from DUNLOP is therefore currently in the middle price segment with a price of €9 .99. For the quality and performance received, the price-performance ratio is very good.

Overall result

WeightingScore achieved*
1. packaging & contents20%100 points
2. product processing & appearance20%93 points
3. in the practical test45%100 points
4. price/performance & consumer ratings15%85 points
Total96 points
*The maximum score is 100 points
Children’s bike lock
 of the brand 
DUNLOP
achieved
96
Points in our test and therefore passed. The test was carried out in the test period
03/24
and is stored in our database under the licence number
240313003
. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

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Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

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