To test the Bosch ABS we made several high- and low-speed runs on various surfaces, including wet and dry pavement and gravel. As expected, the bike remained upright even with copious amounts of brake pressure. The system cycled rapidly, instilling good control and confidence. To test extreme traction limits, we did several passes on a tile runway that was drenched with sprinklers, riding bikes outfitted with sturdy outriggers. With ABS switched completely off, traction was lost with just a touch of the brakes and the bike slammed onto the outrigger. Next, we did several wetted-tile runs with ABS switched on. Even stabbing the brakes the bike remained balanced on two wheels. Beautiful!