ERW Airless Bike Tire: if designer Brian Russell has his way, you’ll never get a flat again. His concept bike tire is made from rubber stretched over carbon nanotube-reinforced rods, to provide a cushioned ride without air.
We recently updated our article on cleaning and greasing bike components. Since then, we have received some emails saying how good it was. However, they were also saying that it needed further extra info about how to clean specific bike parts.