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 any material, long-term or laboratory tests. The tests are carried out by 1-2 independent consumers over a period of 7-14 days. The exact test conditions can be viewed in the test plan of the respective test report – click here to go directly to the test plan.

Manufacturers provide the tested products free of charge. We charge a one-off test fee for carrying out the tests. In addition, manufacturers pay an annual licence fee for the use of the Prüfengel seal. We also receive a commission for linking to manufacturers’ websites. These remunerations have no influence on our test results or ratings.

We guarantee transparency and a fair evaluation. For a detailed insight into our comprehensive evaluation process, please click here.

TECHCYC
Folding locks Pro

Manufacturer’s product description

With a length of 120 cm, the TECHCYC bike lock offers enough scope to securely attach both the frame and the front or rear wheel to fixed objects. Made of hardened steel, it provides reliable protection against theft in everyday use. The lock provides a good feeling of security, especially in city traffic where bikes are often left unattended. The plastic coating protects the bike frame from scratches and gives the lock a pleasant, non-slip surface. Thanks to the simple locking mechanism, the lock can be attached quickly and easily. The included mounting system allows for convenient attachment to the bike frame. A good balance of weight and flexibility makes it easy to handle in everyday use. With this model, TECHCYC is targeting safety-conscious cyclists who value functionality and comfort.

  • Good value for money
  • Makes a solid impression
  • Practical mounting bracket
  • No information on sustainability

First impression

Packaging and contents

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

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

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Product protection

Cardboard is sturdy, product adequately protected

100

Points

Sustainability of packaging

No unnecessary packaging waste, plastic film protects the product components

80

Points

Package contents & scope

Complete

100

Points

Instructions

The product is self-explanatory

100

Points

TOTAL

95

Points

Weighting: 20%
*The maximum number of points is 100

At first glance, the packaging of the TECHCYC bike lock appears functional and practical. There are no unnecessary frills, just a clearly structured box with clearly visible product information and brief instructions. Upon opening, you will find the lock, along with the mounting bracket and a set of Velcro straps. Simple but sturdy inner packaging protects the product from damage during transport. Everything looks tidy and well thought out. The enclosed instructions explain the assembly and handling precisely and in an easy-to-understand manner. Particularly practical: the sturdy bracket can be mounted directly without additional tools. Overall, the first impression conveys a sense of well-thought-out functionality and user-friendliness.

First impressions

Product workmanship and appearance

Before putting the products through their paces in practical tests, we take a close look at their workmanship. How high-quality are the materials used? Are the feel and appearance satisfactory?

Before putting the products through their paces, we take a close look at their workmanship. How high-quality are the materials used? Are the look and feel satisfactory?

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Visual appearance

Appealing design

100

Points

Workmanship

Very good workmanship

100

Points

Stability

Very stable

100

Points

Sustainability of the product

No information

80

Points

OVERALL

95

Points

Weighting: 20%
*The maximum number of points is 100

The TECHCYC bike lock impresses with its solid workmanship and modern design. The folding lock is sturdy and evenly finished, with no visible weak points or sharp edges. The black plastic coating feels high-quality and ensures that neither the frame nor the paintwork are damaged when locking the bike. The locking mechanism also appears robust and locks securely without wobbling or jamming. The overall look is harmonious – simple, functional and reduced to the essentials. Its compact shape makes it particularly easy to transport when on the go. Despite its weight, it does not feel bulky, but pleasantly balanced. Overall, the workmanship leaves a durable and trustworthy impression.

This is what our practical test revealed

Does the manufacturer deliver on its advertising promises?

Our practical test is the most relevant and therefore carries the highest weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test item.

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

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Stability of joints

All joints remained intact throughout the test

100

Points

Ease of use

Material and design are extremely user-friendly

100

Points

Compatibility with different bike frames

The lock can be easily mounted on all tested bicycle frames

100

Points

Smooth-running locking mechanism

Locking mechanism works extremely smoothly

100

Points

Easy storage and transport

Extremely user-friendly

100

Points

OVERALL

100

Points

Weighting: 45%
*The maximum number of points is 100

TECHCYC promises a secure, user-friendly and durable bike lock – and it largely delivers on this promise. The stability of the lock meets expectations, especially for everyday use in urban environments. It is also very easy to use, even when locking and unlocking frequently. The included bracket is sturdy and keeps the lock securely in place while riding. In terms of durability, the product makes a reliable impression – initial impressions suggest that it is well suited for everyday use. Although it is more suitable as basic protection and not for areas with a high risk of theft, this is also realistically assessed by the manufacturer. Overall, TECHCYC gives the impression that it focuses on functionality without empty marketing promises. The product delivers what it promises – and that is not a given in this price range.

Test plan

A detailed insight into the evaluation criteria for the practical part of the test and the points awarded can be found here. If you are also interested in the evaluation of our other test criteria, please read our document on the evaluation process.

Value for money

and consumer reviews

Finally, we examine how the product compares to the competition. Can it compete with the competition in terms of price and quality? Would we generally recommend it for purchase?

Finally, we examine how the product compares to the competition. Can it compete with the competition in terms of price and quality? Would we generally recommend it for purchase?

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Price/performance

Very good performance in the lower price segment

90

Points

OVERALL

90

Points

Weighting: 15%
*The maximum score is 100 points

Prices of up to £123.06 are charged online for equivalent products. Very affordable products are available from as little as £18.99 . The Pro folding lock from TECHCYC is therefore currently in the lower price segment at £34.99. The price-performance ratio is very good for the quality and performance received.

Overall

1. Packaging & contents

20

95

Points

2. Product processing & appearance

20

95

Points

3. Practical test

45

100

Points

4. Price/performance & consumer reviews

15

90

Points

TOTAL

97

Points

*The maximum score is 100 points

Folding locks Pro
 of the brand 
TECHCYC
achieved
97
Points in our test and therefore passed. The test was carried out in the test period
07/25
and is stored in our database under the licence number
250610001
. 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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