Bike Freewheel Cassette Sprocket 8 Speed 11‑40T Bicycle Replacement Accesso BAJ

Feature: \n 1. Bicycle flywheel is resistant to high temperature, corrosion, rust, deformation and wear.\n2. High durability, strong impact resistance, strong compatibility, increase the possibility of riding.\n3. Adopt a hollow design. While reducing weight, it can also increase speed.\n4. Easy to install without any adjustment, stable gear and accurate positioning are provided within the range.\n5. Excellent accessory for mountain bikes and road bikes. It's a favorite of cyclists. \n\nSpecification: \n\nItem Type: Bike Freewheel\nMaterial: -molybdenum steel \nColor: As Pictures Shown \nWeight: Approx. 451g/15.9oz\nSpecifications: 8 speed 11-40T\nSmall teeth: 11 T\nTeeth: 11-13-16-20-24-28-34-40T\nBlack Big Teeth: 40T\nWide tooth ratio mountain flywheel, large tooth ratio flywheel, for single tooth disc. It's easier to climb a hill\n\nPackage List: \n 1 x Bike Freewheel    \n\n1. Our listing price includes the value of goods,packaging cost,and export taxes,not includi: