Adjustable Exercise Bike Spin Bike Heavy Duty Model:Bike Light extend LEDs life span Aluminium

extend LEDs life span Aluminium alloy shell

over-current Protection

Build a case: Free to build speed to open

Dry Water Batteries (No Lithium)

The transmission mode is belt-driven

Adjustable Exercise Bike Spin Bike Heavy Duty Model:Bike Light extend LEDs life span AluminiumHeavy Duty Blue Exercise bike Spinning Bike Flywheel Fitness Equipment Exercise Cycle training Bike Exercise Bike for Home & Gym Spinning Bicycle Cycling Cardio Fitness Training Belt Drive Exercise Bike Spinning Bike Home Exercise Bike Exercise Bike Mute Riding Exercise Bike for Home Exercise Bike Cardio Workout Bike Exercise Bikes Heavy duty super smooth and steady bike. The heavy flywheel gives you much better performance than a lighter wheel, it