1. Willful Waterproof Fitness Tracker Watch Bluetooth Smart Wristband with HD Large Touch Screen,Sleep Monitor,Music Camera Control,Call Text Push,Swimming Bicycle Tracker for IOS Android Phones (Black) (Click Link to Check Price on Amazon)
Editor's Rating : 9.5 out of 10
Sports Watch:0.96 inch large HD touch screen with gesture sensor,you can check time and sports data conveniently and clearly.Soft TPU strap and very light weight watch,add no burden to you wrist.Fit for men women or kids usePowerful Activity Tracker:This sports watch features the newest 6 axis G-sensor.It can track outdoor sports(like running,bicycle,walking,swimming),indoor sports(like Jumping rope,Jumping Jack,Sit-up,Treadmill)

2. Oumers Waterproof Motorcycle Clock, Bicycle Watch, Motorbike 7/8"-1" Handlebar Mount, Cycling Bike Handle Bar Watch Dashboard Accessories for Yamaha Kawasaki Honda Suzuki Harley Davidson (Black) (Click Link to Check Price on Amazon)
Editor's Rating : 9.5 out of 10
Easy to track the time while riding --- Great for motorcycles, bicycles, ATV with 7/8" to 1" HandlebarSize: Diameter: 7/8" - 1" (22-25 mm) (As the picture shown)

3. Satechi Apple Watch Series 1 & 2 Grip Mount for Car Steering Wheel and Bike / Motorcycle Handlebar (42mm) (Click Link to Check Price on Amazon)
Editor's Rating : 9.5 out of 10
Sizes available for 38mm and 42mm Apple WatchesSecure grip holds the Apple Watch in place

4. Polar Universal Bike Mount, Black (Click Link to Check Price on Amazon)
Editor's Rating : 9.8 out of 10
Universal bike mount for fitness and sports watchesYour Polar wrist unit is so versatile that you can either wear it on your wrist or, using the universal bike mount, attach it to your bike's handlebars

5. Garmin Forerunner Bicycle Mount Kit (Click Link to Check Price on Amazon)
Editor's Rating : 8.8 out of 10
Compatible with a variety of Garmin watchesAttach for a clean transition from running to biking