The Shimano 105 FH - R7000 Rear Hub is a top - notch choice for road cyclists. It's extremely durable and offers smooth rolling for long - lasting performance. Features include internal O - rings and a grease sleeve, along with high - quality cup & cone bearings. The hub comes in a sleek black color, includes a skewer, and has a QR x 130mm rear axle. It's compatible with Shimano/SRAM 11 - speed and 8 - 10 speed road cassettes, uses loose ball bearings, and has a J - Bend spoke interface. With 36 hub drilling, it's designed for rim brakes.

Using your Shimano 105 FH - R7000 Rear Hub is easy. First, make sure to correctly install the skewer that comes with the hub. Then, attach the appropriate cassette according to your bike's gear requirements. When riding, enjoy the smooth and durable performance it offers. As for maintenance, regularly check the internal O - rings and grease sleeve. If you notice any roughness in the rolling, it might be time to add some grease to the bearings. Keep the hub clean, especially after riding in wet or dirty conditions. Avoid using harsh chemicals when cleaning. Also, make sure the spoke tension is even to ensure a stable ride. With proper care, your hub will serve you well for a long time.