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).
New Practical Bike Knob Part Double Exercise Bike Functional Gym Magnetic
LOVIVER Bike Resistance Knob Exercise Bike Accessory Adjusting Knob 8/10 Gears Fitness Bike Knob for Home Gym Accessories Indoor Cycle Equipment, 10 Gears 110cm
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Oceanlend 1Pcs Gym Exercise Knob Replacement, Lightweight 8/10 Gears Magnetic Resistance Knob Double Pedal Bike Knob, Easy to Install(8 Gears)
