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.

Kellago
Handlebar tape road bike

The handlebar tape for road bikes from Kellago is a useful accessory for road cycling that can be used for road bikes as well as mountain bikes or e-bikes without any problems. Installation is self-explanatory, but an explanatory video is included as a QR code. One positive aspect is that the product is very easy to cut to size, so that it can also be used for bikes with different handlebars without any problems. It sits comfortably in the hand and absorbed shocks well in the practical test. On the negative side, we noticed that although the adhesive strip holds, it is very thin and needs to be applied precisely.

  • Simple assembly
  • Can be cut to size
  • Comfortable hold
  • Thin adhesive strip

The first impression

Packaging and contents

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?

Product protection

Carton is sturdy, product sufficiently protected

100

Points

Sustainability Packaging

Unnecessary packaging waste has been avoided and the necessary plastic film protects the product components

90

Points

Package contents & scope

Complete

100

Points

Instructions for use

Product is self-explanatory

100

Points

TOTAL

98

Points

Weighting: 20%
*Themaximum score is 100 points

The product is delivered in a sturdy and sufficiently large cardboard box. When unpacking, the two handlebar tapes are once again in a sturdy box with a QR code for wrapping instructions. Both handlebar tapes are wrapped in plastic film, which is necessary for product protection during shipping. The adhesive strip is protected from soiling with a paper strip. The product can also be easily fitted to a handlebar without the wrapping video.

The first time in your hand

Product processing and appearance

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?

Visual appearance

Attractive design

100

Points

Processing

Very good workmanship

100

Points

Stability

Very stable

100

Points

Sustainability of the product

No details, but use of high-quality materials

90

Points

TOTAL

98

Points

Weighting: 20%
*Themaximum score is 100 points

The design of the handlebar tape is black, matt and simple, so that it can be attached to various handlebars without immediately standing out. The workmanship of the material is the same over the entire length , very good and without any production residue. It makes a very flexible and pliable impression, but is nevertheless very stable and also offers a good grip for the hands. No information is given on the durability of the product, but the very good workmanship suggests a long service life.

This is what our practical test showed

Does the manufacturer keep its advertising promises?

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.

Grip

Maximum grip during an off-road tour

100

Points

Damping

Very high comfort and clearly noticeable cushioning

100

Points

Comfort during prolonged use

No pressure points or signs of fatigue

100

Points

Motnage and disassembly

Simple, easy and feasible without instructions

100

Points

Odour

No perceptible chemical odour

100

Points

TOTAL

100

Points

Weighting: 45%
*Themaximum score is 100 points

The product was scrutinised on a 25 km off-road tour over trails, through forests and over streams. The handlebar tape guaranteed maximum grip in wet and dry conditions as well as during prolonged use, without any feeling of insecurity. Comfort was also significantly increased by the clearly noticeable damping, so that there were no signs of fatigue in the hands during the entire ride. Assembly and disassembly is easy even without a video, and the explanatory video speaks positively in favour of the product. Another positive aspect was that the product did not emit any chemical odours and was completely odourless.

Test plan of the Prüfengel Institute

You can find a detailed insight into the evaluation criteria of the practical part of the test and the distribution of points here. If you are also interested in the evaluation of our other test criteria, please read our document on the evaluation process.

Price/performance ratio

and ratings from consumers

Finally, we analyse 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?

Price / performance ratio

Very good performance in the mid-price segment

80

Points

Rating cut

4.1 out of 5.0 on Amazon

55

Points

TOTAL

68

Points

Weighting: 15%
*Themaximum score is 100 points

On the Amazon platform, consumers rate the product with an average of 4.1 stars. In some cases, the fact that the adhesive strip is not centred is criticised. On the other hand, the soft and functional design and the high holding power are emphasised positively. In our practical test, we were able to confirm that the soft and functional design of the handlebar tape is well received by customers. However, consumer criticism of the low holding force was not justified.

Prices of up to €20.44 are charged on the Internet for equivalent products. Very cheap products are available from as little as €6.49 . The handlebar tape from Kellago® is therefore currently in the middle price segment with a price of €12.99. For the quality and performance received, the price-performance ratio is very good.

Overall result

1. packaging & contents

20%

98

Points

2. product processing & appearance

20%

98

Points

3. in the practical test

45%

100

Points

4. price/performance & consumer ratings

15%

68

Points

TOTAL

94

Points

*Themaximum score is 100 points

Handlebar tape road bike
 of the brand 
Kellago
achieved
94
Points in our test and therefore passed. The test was carried out in the test period
10/24
and is stored in our database under the licence number
240821001
. 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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