Specification Brand : ZAWELIYO BulletPoint1 : [Compatibility and Specifications] : Mountain Cycling cassette sprocket base is suitable for various speeds and sizes, providing versatility and performance. BulletPoint2 : [Excellent Manufacturing] : Mountain Cycling cassette body is finely polished to enhance strength and improve fastening reliability. BulletPoint3 : [-proof and Portable] : The road Cycling cassette body is lightweight, -proof, and compact, for diy replacement on bicycles. BulletPoint4 : [Sturdy and Material] : The Cycling cassette body is made of aluminum alloy, ensuring durability and to and . BulletPoint5 : [Easy to Install and Disassemble] : The small-sized design of the Cycling cassette body allows for quick and effortless installation, saving time and effort. Color : All Silver Department : unisex-adult GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents : Bike Cassette ItemName : ZAWELIYO Mountain Road Cycling Cassette Body 11 Speed Cycling Freehub Body HG Specification Flywheel 15mm Thru Axle 2 Bearing 72 Rings D043 6 Claw for 11 Speed, 8-10 Speed ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 4 centimeters ItemTypeKeyword : bike-cassettes-and-freewheels Manufacturer : ZAWELIYO Material : Alloy Steel ModelName : Zaweliyo69vzgg3ncy ModelNumber : ZAWELIYO69vzgg3ncy PartNumber : ZAWELIYO69vzgg3ncy ProductDescription : 1. Aluminum Alloy Material: The Cycling cassette body is made of aluminum alloy material, which is sturdy and , not easy to corrode or , has high strength, and long service life. 2. Exquisite Workmanship: Mountain Cycling cassette body adopts excellent manufacturing technology, and the is finely polished to ensure strength and improve fastening reliability. 3. Portability and Replacement: The road Cycling cassette body is proof, lightweight, small in size, and easy to carry. It is a DIY replacement part for bicycles. 4. Easy Installation: The Cycling cassette body adopts a small sized design, making it easy for you to install and disassemble, saving you time and effort. 5. of Application: Mountain Cycling cassette sprocket tower base is suitable for 44mm / 1.7in outer diameter, 7.1mm / 0.3in height, 36 tooth rings, 72 rings, supports for 11 speed, 8‑10 speed, requires 1.85mm washer.