All about bicycles, electric-assisted bikes, technology and safety in the press

In our daily work as we deal with bicycle safety, technology and user manuals we come across lots of safety risks. The most frequent ones are published in articles of the leading German special-interest magazines TOUR – Europas Rennrad-Magazin Nr. 1, BIKE – Das Mountainbike Magazin Europas Nr. 1 and E-Bike – Das Pedelec-Magazin to make this information important for the sector accessible to a wider public.

For many years now the Eurobike Show Daily accompanying the annual international Eurobike Show has given us the opportunity to publish our perspective on major developments in the cycle industry in full-page articles.

We also speak regularly in independent lectures about all topics relating to bicycle technology and bicycle market. In addition, we are regularly cited by further special-interest magazines or trade journals as well as more and more by radio and television and in their media reports, which shows us that we are completely right with our information. The section NEWS informs you about the latest news from our specialist fields. The reports and publications of this section are listed chronologically or according to topics of interest.

TOUR 10/2013
Reading time 1:00 minute

Creaking rear wheel

Reader’s question

Less than three months ago I got a great, lightweigh and nice road racing bike. Unfortunately, the rear wheel started to trouble me soon: It started to creak and to crack. When in service it was probably retrued, retightened and sprayed with lubricant and there was no more cracking and creaking. After a ride in the rain the creaking started again. I also felt minor grooves with my fingertips at the spoke crossings. My weight is 81 kilograms, which is not too heavy for this bike. I now fear that I will be fobbed off with the note that the rear wheel must be treated regularly with lubricant. In my opinion, this is not how it should work. Isn't it correct that state-of-the-art is a rear wheel without creaking noises?

Reply by Dirk Zedler, TOUR technology expert and bicycle expert

We don’t want creaking or cracking components on our road racing bike. Repeated creaking that can only be repaired temporarily by lubrication can therefore be regarded as a defect. If there are already grooves in the spokes which you can feel, according to your description, a possible defect in this area is quite probable to occur. Taking account of the very short period of operation (three months) and the weight of 81 kilograms indicated by you, the product is in my opinion defective. This statement, and please take this into account, is subject to a thorough test. Unfortunately, you do not give any further details as to the wheelset or the bike. We can therefore not compare your description to own experiences or the experiences of other readers. A final judgement can therefore not be given.


Go back