16/19/22T Metal 3 Speed Flywheel Freewheel Bicycle Accessory for Mountain Road Bike

Feature: 1. Made mainly of durable metals, high strength, sturdy and durable. 2. Suitable for mountain bike, road bike, etc. 3. 3 speed flywheel 16/19/22T design, very practical. 4. Simple installation, provide good usage experience. 5. Professional manufacturing, stable performance and high reliability. Specification: Condition: 100percent brand newItem type: Bike FlywheelMaterial: metalColor: As picture shownWeight: Approx. 230g Specification: 3 speedApplication: mountain bike / road bike . Package List: 1 x Bike Flywheel