Why Isaac? Because Isaac has only ever produced serious, no-compromise, competition-specific products - and the Impact is no exception.
Isaac has become well established in the various road and track cycle-sport disciplines over the past few years. So why go off-road all of a sudden? The answer is that Isaac has amassed a wealth of research and development experience that can now be applied to new models and cycling disciplines.
The Impact has primarily been developed for the German, Austrian and Swiss markets. With serious mountains to climb, riders in these countries appreciate an efficient frame with the lowest possible weight. You’ll feel the benefits too, when conquering any significant British climb.
The Impact is a serious cross country racing frame. However, it should put a smile on the face of any committed leisure rider who appreciates a really light and responsive machine. The monocoque structure not only provides raw efficiency, but also a cosseting smoothness that reduces fatigue. |
