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Amazon.com : XOSS G+ GPS Bike Computer with Mount, Bluetooth Wireless Cycling Speedometer, Multifunctional ANT+ Bicycle Odometer with Auto Backlight and IPX7 Waterproof MTB Tracker (4 in 1) : Sports & Outdoors
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MEILAN M3 Mini GPS Bike Computer,GPS Speedometer, Wireless Cycling Computer Bike Odometer Bicycle Speedometer and Odometer Waterproof Bicycle Computer Waterproof and Backlight,for Road Bike MTB Black
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