When the bike is used off-road, NOAH enables a longer spring travel for front forks (230mm) thanks to the suspension system guided in the central double swing arm. As with a standard telescopic fork, the front wheel moves linearly over the entire spring travel - but with the advantage that the steering angle varies depending on the fork's immersion depth. This unique central suspension also ensures that the centre of gravity is in the middle of the bike. In difficult, steep and bumpy terrain, the rider can control the bike better. In order to achieve smooth movement of the suspension system, suitable bearings had to be found that were ideally light and cost-effective.
The choice fell on plain bearings made of the material iglidur G. Due to their small cross-section profile, they increase the size of the bearing environment and the weight of the bicycle only insignificantly. With their low friction, high wear resistance and insensitivity to dirt and dust, they are perfectly suited for use in the NOAH suspension system. They are also cost-effective and - like all igus plain bearings - self-lubricating, eliminating the need for maintenance and lubrication. "This was our first experience with igus, and they were the ideal supplier for this project," says Major. "They've been there for us from the beginning. They invited us into the company, gave valuable advice, sent product samples and provided support. Any stock size we needed we could order instantly from the website - and even better - at a really good price. These bearings are ideal for the NOAH suspension system in their range of sizes."
An overview of all the important information relating to our iglidur plain bearings: standard and special parts, new products, laboratory tests and so on.