Mountain Bike Freewheel 8 9 10-Speed - High Strength -rust Flywheel Cassette Gear Sprocket Replacement - Aluminum Alloy - Smooth Shifting - weight and Easy to Clean - Road and - 9Speed 11-40T

Description: - Constructed of aluminum alloy materials, anti-rust, non-deformation, wear-resistant, high performance of durability. - The -sliding sprocket features tooth profile with contoured shifting gates for clear and smooth shifting even under load. - Mountain Bike Road Bicycle flywheel, hollow design, super high strength, lead chain slot and mud hole design, light weight, easy to clean. - Intended use: derailleur gears , Cassette-Build: cassette - Optional model (Speed&Teeth): 8S 11-32T, 9S 11-40T, 10S 11-40T to 11-42T.Specification: - Material: High Pressure Steel Plate, Aluminum Alloy Holder - 8 Speed: 12 14 16 18 21 24 28 32T - 9 Speed: 11 13 16 20 24 28 32 36 40T - 10 Speed: 11 13 15 18 21 24 28 32 36 40 42TPackage Includes:1 Piece Bicycle Freewheel

• Constructed of high-pressure steel plate and aluminum alloy for durability and anti-rust protection
• Unique tooth profile with contoured shifting gates for clear and smooth shifting even under load
• Hollow design with super high strength, lead chain slot, and mud hole design for easy cleaning
• Intended for derailleur gears and cassette build, available in 8S 11-32T, 9S 11-40T, and 10S 11-40T to 11-42T options
• Perfect for mountain and road biking enthusiasts looking for a reliable and long-lasting cassette sprocket replacement