Shimano CS-R8101 Ultegra 12-speed cassette 11-30T
Shimano Ultegra Cs-r8101 Cassette Beige 12s / 11-30t
Overall Rating: 4.1 / 5 (average from multiple review sources, as of 24 May 2026)
Based on a total of 40,443 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 40,443 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
1 working day(s)
PayPal
PayPal
DIRECTebanking
DIRECTebanking
Visa
Visa
Mastercard
Mastercard
£64.99
Delivery from £6.99
Shimano Ultegra R8101 12 Speed Cassette
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 23 May 2026)
Based on a total of 23,617 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 23,617 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
Will usually delivered within 3 - 5 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£68.99
Free Delivery
Shimano Ultegra R8101 12 Speed Cassette
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 23 May 2026)
Based on a total of 23,617 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 23,617 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
Will usually delivered within 3 - 5 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£68.99
Free Delivery
Shimano Ultegra CS-R8101 Ultegra 12-speed cassette 11 - 30T
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 23 May 2026)
Based on a total of 23,617 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 23,617 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 4 - 5 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£69.89
Free Delivery
Shimano CS-R810 Ultegra 12 Speed Bike Cassette 11-30T
Overall Rating: 2.4 / 5 (average from multiple review sources, as of 24 May 2026)
Based on a total of 46,628 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 46,628 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock. Express Delivery available with Amazon Prime.
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£69.99
Free Delivery
Shimano CS-R8101 Ultegra 12-speed cassette 11-30T
Overall Rating: 3.4 / 5 (average from multiple review sources, as of 27 May 2026)
Based on a total of 4,727 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 4,727 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
1-3 working days
Direct debit
Direct debit
PayPal
PayPal
£69.99
Free Delivery
Shimano CS-R8101 Ultegra 12-speed Cassette Silver
Overall Rating: 4.6 / 5 (average from multiple review sources, as of 28 May 2026)
Based on a total of 96,100 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 96,100 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
2 to 3 days
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£69.99
Free Delivery
Shimano CS-R810 Ultegra 12 Speed Bike Cassette 11-30T
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 28 May 2026)
Based on a total of 252 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 252 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock. Express Delivery available with Amazon Prime.
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£71.18
Free Delivery
Shimano Ultegra CS-R8101 12V Cassette Grey - 11-30
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 31 May 2026)
Based on a total of 261 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 261 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Delivery in 4 days
Payment by invoice
Payment by invoice
PayPal
PayPal
DIRECTebanking
DIRECTebanking
Visa
Visa
Mastercard
Mastercard
£73.46
Delivery from £4.99
- 1
- 2
- 3
- next page
🤖 Ask ChatGPT
💡 Is it worth the price?
🔁 Better alternatives?
⭐ What do users say?
Product information
At a glance
- 11-30 gear ratio for versatile terrain
- Seamless shifting under load
- Lightweight design enhances speed
Note: This text was created with the help of AI.
Unlock Your Cycling Potential with the Shimano Ultegra CS-R8101
If you're an avid cyclist seeking to enhance your ride, the Shimano Ultegra CS-R8101 (11-30) is the perfect addition to your bike setup. Designed for competitive riders and enthusiasts alike, this high-performance cassette is ideal for those looking to improve their shifting performance and overall efficiency. Whether you're tackling steep climbs or zooming through flat stretches, this cassette will elevate your cycling experience. For more options, check out other Bike Cassettes that suit your style!
Unmatched Advantages and Functions
The Shimano Ultegra CS-R8101 offers several advantages that set it apart from other cassettes on the market. With an 11-30 gear ratio, you’ll find the perfect balance for both flat roads and challenging climbs. Its advanced engineering ensures seamless shifting, allowing you to change gears with ease, even under load. Plus, the lightweight yet durable construction means you won't have to sacrifice performance for strength. Key features include:
- Hyperglide sprockets for smooth and precise shifting
- Durable nickel-plated finish that resists corrosion and wear
- Compatible with 11-speed Shimano drivetrains
Sleek Design Meets Practicality
Not only does the Shimano Ultegra CS-R8101 deliver exceptional performance, but it also boasts a sleek and modern design that complements your bike. The cassette features a refined aesthetic with its clean lines and polished finish, making it a striking addition to any setup. The compact design doesn't just look good; it also contributes to weight savings, ensuring you can maintain speed without being bogged down by unnecessary bulk. You’ll love how it enhances both your bike's performance and appearance!
Easy Installation and Maintenance
One of the highlights of the Shimano Ultegra CS-R8101 is its straightforward installation process. Designed to be user-friendly, you can easily swap out your old cassette and get back on the road in no time. Additionally, its durable materials mean less frequent replacements, allowing for worry-free riding. When it comes to maintenance, the smooth surface of the sprockets makes cleaning a breeze, so you can keep your setup looking sharp and functioning flawlessly. Invest in the Ultegra CS-R8101, and take your cycling adventures to the next level!
Note: This text was created with the help of AI.
Pros and cons
Pros
- Seamless and precise shifting
- Lightweight yet durable design
- 11-30 gear ratio versatility
- Easy installation and maintenance
Cons
- Best suited for advanced riders
- Compatibility limited to Shimano 11-speed
Note: This text was created with the help of AI.
How well did the information meet your expectations and assist you further?
Not at all
Neutral
Very much
1 Variants from £64.99
£64.99
tredz.co.uk
Free Delivery
Similar products
£64.99
tredz.co.uk
Free Delivery
SHIMANO Ultegra CS-R8101 Cassette - 12-Speed, 11-30t, Silver
£125.83
onbuy.com
Free Delivery
Shimano CS-R8101 Ultegra 12-Speed Cassette - 11-30T
£107.99
tweekscycles.com
Free Delivery
Shimano Ultegra CS-R8101 Ultegra 12-speed cassette 11-30T and 11-34T
£69.89
ebay.co.uk
Free Delivery
Elite Avanti Home Trainer + Shimano Ultegra CS-R8101 12V Cassette - 11-34
£518.79
deporvillage.co.uk
Delivery from £8.99
Cheapest offer
SHIMANO Ultegra CS-R8101 12-Speed HYPERGLIDE+ CassetteExperience a revolutionary shift in road cycling performance with the SHIMANO Ultegra CS-R8101 12-Speed Cassette. Engineered to bring the game-changing HYPERGLIDE+ technology from the trails to the tarmac, this cassette redefines what´s possible for speed, efficiency, and control. Say goodbye to hesitation and backing off the power during gear changes. The CS-R8101 allows you to shift seamlessly up or down the cassette, even under maximum pedaling force, ensuring you never lose momentum whether you´re attacking a steep climb or sprinting for the finish line.The core of this innovation lies in HYPERGLIDE+ technology, which delivers the fastest, smoothest shifting in both directions. This allows you to maintain your rhythm and power output without interruption, providing a significant competitive advantage and a more intuitive riding experience. In any gear, the ULTEGRA R8100 series drivetrain is designed to maximize your efficiency.
£64.99
1 working day(s)
bikeinn.com (UK)
Don't forget your voucher code:
Report Illegal Concerns
You are about to report a violation based on the EU Digital Services Act (DSA).