[Easy Reading Screen and Clear Data] Segment type black and white 2.5" large screen. Data grid display is almost 40% bigger than others [Mount & Go] No complicated setup! Say goodbye to the annoying wire and the magnet speed sensor. [One Device Fits Them All] Easy to swap between bikes. Wheel size isn&';t a concern. It fits on mini velos and even push bikes [No After Sales Service Worries] No speed sensors required, eliminating the need for frequent trips to the bike shop for maintenance and adjustments. [Full GNSS Support] Fast start-up with much more reliablesatellite coverage in any situation.