[Classic Style Bike Odometer Speedometer]: Aluminum alloy mechanical bike speedometer with crystal acrylic, looks great on your bike. bike speedometer odometer, bike speedometer mechanical, old school speedometer for bike big in size, easy to read. Mileage cannot be reset after use [Bicycle Odometer Easy to Install]: Old school style bicycle speedometer, road bike speedometer, mechanical speedometer bicycle, simple installation only takes a few minutes. Mount the reader on the handlebar, attach the gear to the axle of the front wheel, link them by the cable. It requires a quick release lever or a large front wheel clearance to install.The instructions are on the box. Please do not throw away it until you finish the installation [Tricycle General Mechanical Speedometer]: Mechanical bicycle speedometer, old school bike speedometer and analog speedometer for bike works well to measure speed, distance, riding time calorie counter and etc which what any serious bicyclist or fitness fanatic needs [Cycling Odometer Applicable]: Tricycle mechanical odometer perfect for 26/27.5/28/29 road bike, mountain bike, folding bike, and old style exercise bicycles. This cycling speedometer and road bike computer may not be compatible with some electric assist Bicycles and the small size bike with rise handlebar, speedometer for 29 inch bike, vintage speedometer for bike mph [Practical Bike Speedometer]: Mechanical odometer bike, bike odometer analog, bike analog speedometer, bike odometer mechanical record the speed and kilometers without delay, Just a touch, when you drive again, you can record this mechanical speedometer for bicycle and start your driving time directly, old school speedometer for bike mph, bicycle speedometer odometer Features: 1, This is a bicycle or tricycle general mechanical speedometer, mountain bike code table is a high-quality bicycle equipment made of durable aluminum alloy. 2, Pure mechanical bike computer, not only has good quality, but also has accurate data, bicycle odometer analog. 3, Mechanical bicycle computer works for 26/27.5/28/29 inch bikes only, be sure to check your bike size before you buy it. 4, Our mechanical odometer for outdoor cycling are complete and easy to install, you can do it by yourself without any effort. 5, The must instrument you should need for your bike journey, and you'll find it useful, bike cycling odometer. Specification: Condition: Brand New Material: Aluminum Alloy Color: Black Size: Approx. 11 * 8 * 8 cm / 4.3 * 3.1 * 3.1 in Weight: Approx. 333 g Installation Conditions: A quick release lever or a large front wheel clearance is required for installation. Package List: 1 * Bicycle Computer