0 ratings
Shimano Unisex 305751220 Ultegra Cassette R8000 11V 11 V, Silber, One Size EU
Experience superior performance with the SHIMANO Ultegra Cassette R8000 for an unbeatable ride.
Shimano Unisex 305751220 Ultegra Cassette R8000 11V 11 V, Silber, One Size EU
Item #: 209529288

Shimano Unisex 305751220 Ultegra Cassette R8000 11V 11 V, Silber, One Size EU

Item #: 209529288

TZS 294020

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Monday, July 20
Our Top Logistics Partners
  • fedex
  • dhl
Experience superior performance with the SHIMANO Ultegra Cassette R8000 for an unbeatable ride.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
mobile money payment
sepa payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Smooth Gear Shifting
The Shimano Ultegra R8000 cassette offers seamless gear transitions, enhancing cycling performance for competitive riders and enthusiasts alike.
Durable Construction
Crafted with high-quality materials, this cassette ensures longevity and superior resistance to wear, making it a reliable choice for serious cyclists.
Lightweight Design
Weighing just the essentials, the Ultegra cassette reduces overall bike weight, improving speed and efficiency without compromising strength.

Product Details

Shop Shimano Unisex 305751220 Ultegra Cassette R8000 11V 11 V, Silber, One Size EU online at a best price in Tanzania. B0BVF6BGWK
BrandSHIMANO
ColorSilver
MaterialAcrylonitrile Butadiene Styrene (ABS)
Item Weight0.4 Kilograms
Mounting TypeClamp-On Mount

Who Should Buy?

Suitable For
  • Road Cyclists

    Ideal for serious road cyclists seeking optimal performance and efficiency in shifting during competitive rides.

  • Grand Tour Participants

    Perfect for those participating in long-distance events, offering robust gear ratios strategic for diverse terrains.

  • Bike Enthusiasts

    Great for bicycle enthusiasts looking to upgrade their drivetrain for smoother rides and enhanced reliability.

Not Suitable For
  • Casual Riders

    Not suitable for casual riders who prefer less demanding gear options and ease of maintenance.

  • Beginner Cyclists

    Beginners may find its setup complex and insufficient for their learning stage, which requires simpler components.

  • Mountain Bikers

    Mountain bikers may need more robust, lower gear ratios that are better suited for rugged terrains and climbs.

Product Description

Shimano Unisex 305751220 Ultegra Cassette R8000 11V 11 V, Silber, One Size EU

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the gear ratio of the SHIMANO Ultegra Cassette R8000?

    Answer: The SHIMANO Ultegra Cassette R8000 offers a variety of gear ratios that cater to different cycling styles and terrains. With options typically ranging from 11-25 to 11-34, these ratios allow cyclists to find the optimal balance of speed and climbing ability. This versatility makes it suitable for competitive road cycling or leisurely rides. For instance, a lower gear ratio is perfect for steep climbs, while a higher ratio suits flat sections where speed is more crucial.
  • Question: Is the SHIMANO Ultegra Cassette R8000 compatible with other bike components?

    Answer: Yes, the SHIMANO Ultegra Cassette R8000 is designed to be compatible with SHIMANO's 11-speed drivetrains, making it an excellent choice for those looking to upgrade their systems. It works seamlessly with other components in the Ultegra series, enhancing performance and shifting accuracy. For example, pairing it with Ultegra derailleurs and shifters can significantly improve overall cycling experience, providing smoother shifts and better gear engagement.
  • Question: What materials are used in the SHIMANO Ultegra Cassette R8000?

    Answer: The SHIMANO Ultegra Cassette R8000 is constructed from high-quality materials, including a lightweight aluminum spider and durable steel cogs. This combination not only contributes to reduced weight but also ensures longevity and resilience against wear. This makes it a prime choice for serious cyclists and racers who demand performance. The robust build allows for efficient power transfer and minimal friction, meaning you can ride harder for longer without compromising on gear integrity.
  • Question: How does installing the SHIMANO Ultegra Cassette R8000 improve cycling performance?

    Answer: Installing the SHIMANO Ultegra Cassette R8000 can significantly improve your cycling performance by providing precise and responsive shifting. Its advanced design reduces friction, allowing for smoother gear changes, which is critical in competitive environments or during high-intensity rides. Cyclists often report better acceleration and efficiency with this cassette, making it ideal for those looking to optimize their ride during races or challenging climbs.
  • Question: Can the SHIMANO Ultegra Cassette R8000 handle rugged conditions?

    Answer: Absolutely! The SHIMANO Ultegra Cassette R8000 is built to withstand various riding conditions, including challenging terrains and weather. Its robust construction and materials are designed for durability and can handle the rigors of both racing and recreational cycling. This feature makes it suitable for adventurous cyclists who often encounter hills, rough roads, or inclement weather, ensuring that performance is not compromised during those demanding rides.
  • Question: What size bike do I need for the SHIMANO Ultegra Cassette R8000?

    Answer: The SHIMANO Ultegra Cassette R8000 is designed to fit on a standard 11-speed compatible rear hub, which does not depend on specific bike sizes. As long as your bike is equipped with an 11-speed transmission, this cassette can be installed. This adaptability allows it to be a great option for a wide range of frame sizes and types, whether you have a compact road bike or a more traditional design.
  • Question: What are the benefits of the Ultegra series cassettes?

    Answer: The benefits of the SHIMANO Ultegra series, including the R8000 cassette, are numerous. It combines professional-level performance with everyday usability, delivering smooth and efficient gear transitions. The design minimizes weight without sacrificing robustness, and its cog arrangement offers versatile gearing options tailored for diverse riders. Many athletes find it enhances their overall bike setup, assisting in both training and competitive scenarios by improving cadence and power delivery.
  • Question: How can I maintain the SHIMANO Ultegra Cassette R8000?

    Answer: Maintaining the SHIMANO Ultegra Cassette R8000 involves regular cleaning and lubrication of the drivetrain components. Ensuring that you clean the cassette and the chain periodically removes debris that could contribute to wear. Regular inspections for wear on the cogs can help preserve performance, making it essential for cyclists who frequently ride. Following these steps will ensure the longevity of the cassette and maintain optimal performance during rides.
  • Question: What tools will I need to install the SHIMANO Ultegra Cassette R8000?

    Answer: To install the SHIMANO Ultegra Cassette R8000, you will need a cassette tool and a multi-tool or a wrench to remove the rear wheel. These tools allow you to securely fasten the new cassette onto the freehub. Having a chain whip can also be beneficial for loosening tight cassettes. Proper installation is crucial for performance, so it's advisable to follow manufacturer guidelines or seek assistance if you're uncertain about the installation process.
  • Question: Where can I buy the SHIMANO Unisex 305751220 Ultegra Cassette R8000 11V?

    Answer: You can buy the SHIMANO Unisex 305751220 Ultegra Cassette R8000 11V, Silber, One Size EU on Ubuy. Ubuy offers a convenient shopping platform for various cycling components, ensuring you can easily find and purchase this high-quality cassette as part of your cycling gear. With a straightforward interface and reliable service, Ubuy is a great option for cyclists looking to enhance their bike setup.

SHIMANO Cassettes & Freewheels Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.