The Al7075 ratchet body is a top-of-the-line product designed to fit securely and durably on your bike's 11-speed, 30-tooth cassette mount. With a sleek, black anodized finish, it provides a modern and stylish aesthetic for your rear hub. The key feature of this ratchet body is its compatibility with a 12mm thru axle, which allows for seamless integration with a wide range of components and cables. Whether you're a road or mountain biker, this ratcheting body is engineered to deliver optimal performance and functionality. Its lightweight and rigid construction ensures a smooth ride, while the 12mm thru axle accommodates a variety of cable configurations. Whether you're commuting, touring, or racing, this Al7075 ratchet body is a must-have upgrade for your bike's rear hub.