Differing from a typical heavy duty cycle computer the X5 brings together the aerodynamic design elements of cars to bring more of a sense of speed to the vision.
The large and partly protruding front button allows precise operation even with gloves on so you never miss exciting moments.
Speeding vehicles are dangerous, so the design of the button must enable the rider to operate it quickly without looking down. In addition to the more protruding button, the P+R complex material makes the operation more comfortable and more stable..... bringing more accuracy to the operation.