Description: 

• MULTI-FUNCTIONS AND SMALL: Small size, light weight, wireless, waterproof design makes it convenient and durable. This bicycle computer measures speed, distance, and riding time. Exactly what any serious bicyclist that needs to know for stats tracking.
• EASY TO INSTALL AND USE: Simple installation that only takes a few minutes. Easy to navigate interface with only two buttons to access all measurements. Customizable to most common type sizes for accurate stats tracking.
• APPLICABLE OCCASIONS: Road bicycles, mountain bikes, folding bikes, and other common bicycles are compatible with this bicycle computer. This bicycle computer MAY NOT be compatible with some electric-assist bicycles. If the computer display, sensor, and magnet can be installed within the specified distances device should be fully compatible.

Brand Name: STEVVEX Sport
Model Number: ST90SP1563FDR

Stopwatch and Accessories: Waterproof Stopwatch
Use battery type:: AG13 battery
Color:: black + red
Life time:: about 180 hours
Material:: ABS