✅ 9 Speed Ultegra Cassette Review

Do you have an entry-level bike you can customize and want to shift up the gears a bit? On the other hand, maybe the old cassettes on your bikes damaged. No matter what your reason may be for replacing the bike cassette, we hope our 9 Speed Ultegra Cassette Review convinces you to take a closer look at this important part.

There are different brands you can buy online, but the Shimano Ultegra cassette is the best if you have a limited budget. You can buy the 9-speed cassette in different gear ratios from 11-21 to 13-25.

9 Speed Ultegra Cassette

Therefore, without keeping you waiting let us get those bike wheels turning for a higher speed.

Review of the Shimano Ultegra CS-6500 Bike Cassette

There is one important feature on your bike that helps you to achieve your optimum efficiency, the bike cassette. Shimano knows this. They made the Ultegra CS-6500 9-speed model to help you with your pedaling cadence. With the bike cassette placed on your bike, you can achieve different gear ratios to make your legs move faster. You can sprint downhill with the best gear available for a smooth ride. If you need a smooth gear, change the 9-speed Ultegra may be just what you need.


The Design

Compared to the Dura Ace the Shimano Ultegra bike cassette works similarly. The five largest sprockets mounted on two lightweight Alloy carriers separately. This helps to reduce the weight while increasing the stiffness of the sprocket. The sprockets also named the Hyperglide, have a unique tooth configuration with curved shift gates.

The design helps for a smooth shift even when under a heavy load. The sprockets have a cutaway design. They drilled it to help with weight reduction keeping it durable. Furthermore, the cassette has a chrome-plated finish. This helps with wear and tear and aids in resisting corrosion.

There is also a chrome-plated steel lockring and the units designed for 9-speed HG chains. The weight of the bike cassette varies from one gear ratio model to another. The units made with a Chromoly material making it light in weight.

Highlighted Features

  • The Shimano 9-speed Ultegra bike cassette is backed with a two-year warranty
  • The Hyperglide sprocket tooth has curved shift gates for a smooth shift
  • They designed the cassette with close ratio gearing
  • Depending on the bike cassette gear ratio model you buy the two to five largest sprockets are fixed onto an alloy carrier to reduce weight
  • To help lessen the weight even further the sprockets are cut away and drilled
  • The bike cassette has a Chromoly construction and chrome plated against wear and tear
  • Included it has a chrome-plated lockring and works with 9-speed HG chains

Customer Feedback

You can find different 9-speed Ultegra bike cassette reviews with excellent ratings of 4.6 stars out of five. Customers are pleased with the easy installation and smooth shift of the unit. They also like the affordable price and durable construction of the bike cassette. Other users found a significant difference when upgrading from a 12-25 to 12-27 gear ratio model.

Pros and Cons Associated with the 9-speed Ultegra


  • Compares well with the Dura-Ace bike cassette
  • Designed with durability in mind and best to use it with a KMC chain
  • Lightweight
  • Easy to install
  • Gives a smooth shift



  • Occasionally misses a gear

Frequently Asked Questions about 9 Speed Ultegra Cassette

You can buy 9 different cassette models. How do you know which one to buy?

Before buying the appropriate one, you need to count the teeth and select it according to the ones listed. Alternatively, you can view the document here available in their archive.

If you have the older 7700 Dura Ace model will this one work.

Yes, you can use the 9-speed Ultegra bike cassette and gives no performance issues. The Dura Ace and Shimano Ultegra 9-speed components are similar and interchangeable.

In case you don’t know how to change the cassette here is the video guide for you.


Gear ratios can make or break you. If the gears too low you might become behind and if it is too high, the chance is you will be pedaling nowhere. If you do not want to be the one left behind, you need the 9-speed Ultegra bike cassette. The part will help improve the gear ratio and help you to use your gears resourcefully. This will prevent you from falling behind in the pack when out cycling.


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