The Shimano SG-C6061-8CD internal hub is a high-quality internal mechanism developed by the renowned brand Shimano. This internal hub features a 187 mm long axle, making it the ideal choice for cyclists seeking a reliable and durable solution. With its solid construction and thoughtful design, this internal hub offers optimal performance and exceptional durability. It is built to withstand the tough demands of cycling on both road and off-road terrains. The Shimano SG-C6061-8CD internal hub is perfect for bikes with an 8-speed transmission. It is compatible with a variety of bicycles, making it a versatile choice for cyclists of all levels. This internal hub provides a smooth and precise operation, allowing for quick and seamless gear shifts. It is also easy to maintain, making it a practical choice for cyclists who prefer to handle their bike maintenance themselves. In summary, the Shimano SG-C6061-8CD internal hub is a reliable and durable choice for cyclists looking to enhance their bike's performance. With its solid construction, compatibility with 8-speed transmissions, and ease of maintenance, this internal hub meets the demands of even the most discerning cyclists.