BOLANY Mountain Bike 10 Speed Freewheel Bicycle 1142T Cassette Flywheel Replacement

Feature: 1. The bicycle flywheel is resistant to high temperature, corrosion, rust, deformation, and wear resistance. 2. High durability, strong impact resistance, high?precise tooth shape, strong compatibility, making riding more possible. 3. The hollow design is adopted, which can increase the speed while reducing the weight. 4. An excellent accessory for mountain bikes and road bikes, easy to install without any adjustments. 5. Provides stable gears and accurate positioning within the range, which is the favorite of cyclists. Specification: Item Type: Cassette FlywheelMaterial: Chromium?Molybdenum SteelColor: Silver+BlackWeight: Approx. 556.0g19.6oz Quantity: 1Pcs Specifications: 10 Speed, 1142T Small Gear: 11T Number of Teeth: 11131518212428323642T Large Gear: 42T Wide gear ratio mountain bike flywheel, large gear ratio flywheel, for singleplate chainring, climbing is more laborsaving. Package List: 1 x Cassette FlywheelThe bicycle flywheel is resistant to high temperature, corrosion, rust, deformation, and wear resistance. High durability, strong impact resistance, high?precise tooth shape, strong compatibility, making riding more possible. The hollow design is adopted, which can increase the speed while reducing the weight. An excellent accessory for mountain bikes and road bikes, easy to install without any adjustments. Provides stable gears and accurate positioning within the range, which is the favorite of cyclists.