Fast and reliable delivery of the product in the promised condition and in a robust shipping carton. The built-in turn signals the handles are easy to handle and easily visible even in daylight. Above all you must not use the arm as a turn signal when turning left and taxes so the cornering with only one hand on the handlebar. A disadvantage is that right, a combined brake / shift is needed because of the growing of the handle behind a twist shifter due to the length of the handle is not possible.