
( Brand: Shimano ), ( Manufacturer Part Number: RD-6400SS ), ( Model: ULTEGRA ), ( Type: Frt/ Rear Derailleurs ), ( For Bike Type: Road Bike Racing ), ( Color: Tri-color ), ( Country/region Of Manufacture: Japan )
The Shimano RD-6400SS Ultegra 6400 8-speed derailleur (FD-6400B) is a high-performance component designed to deliver smooth and precise shifting for your bike's drivetrain. This derailleur is part of Shimano's Ultegra series, which is known for its balance of performance, durability, and affordability.
The FD-6400B derailleur features Shimano's Shadow Plus technology, which helps to reduce chain slap and improve the overall aesthetics of your bike. This design also helps to protect your derailleur from damage, extending its lifespan and ensuring reliable performance over time.
The derailleur is compatible with 8-speed cassettes, making it a versatile option for a wide range of bikes and riding styles. The 6400SS model is specifically designed for use with Shimano's Ultegra 6400 groupset, ensuring seamless integration with other components in the groupset for optimal performance.
The FD-6400B derailleur is constructed from high-quality materials, including cold-forged aluminum and stainless steel, to ensure durability and corrosion resistance. The derailleur's design also includes a sleek, minimalist aesthetic, which will complement the look of any high-end road bike.
The derailleur's adjustment screws are easily accessible, making it simple to fine-tune the derailleur's settings for optimal performance. This includes adjusting the limit screws to ensure proper chain alignment and prevent chain slippage, as well as adjusting the cable tension to ensure smooth shifting.
Overall, the Shimano RD-6400SS Ultegra 6400 8-speed derailleur (FD-6400B) is a high-performance component that delivers smooth and precise shifting, while also offering excellent durability and corrosion resistance. Its Shadow Plus technology, compatibility with Ultegra 6400 groupsets, and minimalist aesthetic make it a great choice for any high-end road bike.
Pros of buying FD-6400B Ultegra 6400SS 6400 8s Shimano Derailleurs RD-6400SS:1. High-quality construction: Shimano is known for its durable and reliable components, and the FD-6400B derailleur is no exception. It is made from high-quality materials and is designed to withstand the rigors of regular use.
2. Smooth shifting: The derailleur features Shimano's Shadow RD technology, which helps to reduce chain slap and improve shifting accuracy. This results in smoother and more consistent shifts, even under heavy load.
3. Wide range of gears: The 8-speed derailleur provides a wide range of gears, making it suitable for a variety of riding styles and terrain.
4. Lightweight: The derailleur is lightweight, which can help to improve the overall performance of the bike and make it easier to climb hills.
Cons of buying FD-6400B Ultegra 6400SS 6400 8s Shimano Derailleurs RD-6400SS:1. Expensive: The FD-6400B derailleur is more expensive than some other options on the market. This may be a disadvantage for budget-conscious cyclists.
2. May not be compatible with all bikes: The derailleur is designed for use with Shimano Ultegra 6400SS 6400 8s drivetrains. It may not be compatible with other types of drivetrains, so it is important to check compatibility before making a purchase.
Conclusion:The FD-6400B Ultegra 6400SS 6400 8s Shimano Derailleur RD-6400SS is a high-quality component that provides smooth shifting and a wide range of gears. It is lightweight and durable, making it a good choice for serious cyclists. However, it is more expensive than some other options on the market, and may not be compatible with all bikes. Ultimately, the decision to purchase the derailleur depends on the individual cyclist's needs and budget.
Recommendation:If you are looking for a high-quality derailleur that provides smooth shifting and a wide range of gears, the FD-6400B Ultegra 6400SS 6400 8s Shimano Derailleur RD-6400SS is a good option to consider. However, it is important to check compatibility with your bike before making a purchase, and to consider the higher price tag. If you are on a tight budget, there may be other options that are more affordable and still meet your needs.
Also fine for 7s rear cassettes freewheels.
The rear has scratches on the body and cage but also is very functional.
The front shows a fair amount of cage plate chain wear otherwise it's in good condition. I give a fair and honest and I will not knowingly send out something that is defective.
Please understand that nos or new old stock doesn necessarily mean show bike perfect and free of blemishes or imperfections.
Again, no slop in the body so will shift accurately.
Even if boxed and sealed they can still show signs of age. If you re having an emergency then communicate with me and we ll talk.
Please, do not ask me to misrepresent any information on the custom forms, I will not do that. Items for offer as described and do not include any of the props.
The front is a b version braze on and the rear is an ss super sport short cage 8spd version. No slop from worn pins.
Shipping cost on the front listing page is for domestic shipping oz or less I will add first class.