Josep Betalú, professional cyclist and ISB Sport cycling ambassador, travels to the foothills of the Irazú Volcano to carry out a field test of the ISB Sport Endurance bearing series for bikes. The test is performed in a 300-400m lap, as the results are visible even over short distances. The other rider in the test, with the same physical characteristics of weight and height and with the same bicycle and materials to have the same aerodynamics, has the bearings that the bicycle had “from the factory”
Do you want to see the conclusions of the tests? Don’t miss the video
