1 x Exercise Knob. Perfect for Exercise Bike. Made of material, and functional. Simple installation, old parts can be easily replaced. Size: Approx. (As Pictures Show).
Practical Bike Knob Part Double Exercise Bike Functional Magnetic Useful
New Practical Bike Knob Double Exercise Bike Functional Magnetic Metal
New Practical Bike Knob Part Double Exercise Bike Functional Gym Magnetic
Exercise Knob,Magnetic Control Car Resistance Adjustment Knob,Double Pedal Bike Knob Gym Accessories for Exercise Bike(10 Gears)
