When it uses a low-quality bonding method like the Raleigh Technium, it is not a surprise in any way. This is normal to experience if you consider the amount of temperature and stress the joints of a typical bike tend to suffer. There were a few reports of the bike failing to absorb high impact and even holding on the side with weight. When you think of using this bike, it must have felt like riding a highly unstable bike for sure. The rest of the structure was epoxied to the head tube, the bracket, and the stays.

The top, down, and seat tube of the frame were aluminum-made. Even though there are not many users left to comply with the fact that this bike was technically not the most reliable вЂ“ it is still apparent how fragile it was. The bonding between the steel and the aluminum, unsurprisingly, was not the best. Not as flexible as the epoxy-coated steel though. Some Raleigh Technium used 6061-T8 aluminum, while others used 6013-T6 aluminum. The aluminum, on the other hand, could vary according to the model. It was almost impossible to make it work alongside aluminum and other materials on a bike. It was resilient and highly flexible at the end. This process using toughened epoxy was reliable enough for a wide variety of uses. The process sounds usual, yes, but it was not. This meant the steel was swaged into the rest of the aluminum frame and other parts of the bike with different industrial epoxies. But the steel was not only steel it was thermal bonded steel. The frame, for example, used steel and aluminum. ItвЂ™s just that the process of fabrication, especially on the frame, was not the most reliable back then, and even more by now. How was the Raleigh Technium Made?Д®ven though it was initially produced to resemble high-quality competition bikes, the Raleigh Technium bikes were not the most quality-oriented regarding construction. They were utterly comfortable and at the same time delivered excellent performance for those who loved speed& casual riding.

Each model of Technium had the purpose of providing versatility and smooth biking at all times.

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