
( Brand: Shimano ), ( Model: FD CT-20 RB ), ( Country/region Of Manufacture: Japan ), ( Type: Derailleurs ), ( For Bike Type: Road Bike Touring )
The CT-20 Shimano RB Front Derailleur is a high-quality component designed to ensure smooth and precise gear shifts on your bicycle. This derailleur is specifically designed for use with 28-tooth or 28.6mm diameter round handlebars, making it a versatile choice for a wide range of bicycle models.
The CT-20 is part of Shimano's RB series, which stands for "Rapid Fire," indicating its fast and reliable shifting performance. This derailleur features Shimano's proprietary "Shadow" design, which keeps the derailleur tucked in close to the frame, reducing the risk of damage and improving overall aesthetics.
The CT-20 is made of durable materials, including an aluminum outer plate and a steel inner cage, ensuring long-lasting performance and reliability. Its adjustable limit screws allow for precise setup to accommodate different chainring sizes and cassette spacings, ensuring perfect gear alignment and smooth shifting.
The derailleur also features Shimano's "Double Servo" pull design, which provides increased leverage for powerful and accurate shifting, even under heavy load. The CT-20 is easy to install and adjust, thanks to its 2-bolt clamp design, which securely attaches the derailleur to the handlebar without the need for additional hardware.
In summary, the CT-20 Shimano RB Front Derailleur is a reliable and high-performing component that will enhance your cycling experience with its smooth and precise shifting performance. Its durable construction, adjustable features, and easy installation make it a great choice for cyclists of all levels.
Pros of buying a CT-20 Shimano RB Front Derailleur 28/28.6mm Clamp:1. Quality: Shimano is a renowned brand known for its high-quality components. The CT-20 derailleur is no exception, providing reliable and smooth shifting.
2. Compatibility: This derailleur is compatible with 28 and 28.6mm clamp-on frames, making it a versatile option for many bicycle models.
3. Durability: Shimano derailleurs are built to last, with robust materials and precise engineering that can withstand regular use and harsh conditions.
4. Adjustability: The CT-20 offers easy adjustability, allowing you to fine-tune the derailleur's settings to suit your riding style and preferences.
Cons of buying a CT-20 Shimano RB Front Derailleur 28/28.6mm Clamp:1. Price: As a high-quality component from a reputable brand, the CT-20 is not the most budget-friendly option.
2. Weight: Shimano derailleurs are often heavier than some of their lower-priced counterparts, which might be a concern for weight-conscious riders.
3. Limited to 2x drivetrains: The CT-20 is designed for 2x drivetrains, so it may not be suitable for riders using 1x or triple chainrings.
Recommendation:If you're looking for a reliable and high-quality front derailleur with a wide range of adjustability options, the CT-20 Shimano RB Front Derailleur 28/28.6mm Clamp is a great choice. While its price and weight might be drawbacks for some, the benefits of Shimano's reputation for durability and precision make it a worthwhile investment for serious cyclists. However, if you're on a tight budget or need a lighter option, you might want to consider other brands or models.
Shimano fd CT-20 rb front derailleur lightly used. Feel free to ask any questions. 6mm clamp size not sure of the year it was made.