7s cassette 11-28

7-Speed 11-28 cassette: the perfect balance of simplicity and versatility

The 7-speed 11-28 cassette remains a popular choice among cyclists looking for a bike drivetrain that’s simple, reliable, and efficient. Whether for a city bike, a hybrid, or an entry-level MTB, this type of cassette offers a gear range that adapts well to various terrains without complicating maintenance. Let’s explore the features, advantages, and specific details of this well-balanced 7-speed cassette.

What is a 7-speed 11-28 cassette ?

A 7-speed 11-28 cassette is a key component of a bike’s transmission system. It consists of 7 sprockets mounted on a freewheel hub, with a tooth count ranging from 11 to 28 teeth. The smallest cog (11T) is used for high speeds on flat terrain, while the largest (28T) helps tackle climbs or hilly routes.

This range of gears offers a smart balance between top speed and climbing ability, ensuring smooth shifting when paired with a compatible rear derailleur.

Technical specifications

Here are the main features typically found on a 7-speed 11-28 cassette:

• Number of sprockets: 7-speed

• Gear range: 11-13-15-18-21-24-28 teeth (varies slightly by model)

• Compatibility: standard Shimano-style freewheels or compatible bodies

• Intended use: leisure bikes, commuter bikes, MTBs or hybrids with simple drivetrains

• Average weight: around 250 to 300 grams depending on materials

• Material: mostly steel, sometimes with anti-corrosion treatment

This straightforward configuration works with most 7-speed derailleurs and standard chains (6/7/8-speed), making replacements and maintenance easy and affordable.

Why choose a 7-speed 11-28 cassette ?

Mechanical simplicity

A 7-speed 11-28 cassette is easy to install and maintain. It doesn’t require complex indexing like 11- or 12-speed drivetrains. It’s an excellent choice for riders who value durability and simplicity.

Versatility

With a well-spaced gear range, this cassette suits both urban commutes and casual countryside rides. Whether you're riding on flat roads or climbing hills, it provides smooth and efficient pedaling performance.

Affordable maintenance

Parts for 7-speed drivetrains are widely available and budget-friendly. Whether it’s the cassette, chain, or derailleur, keeping your bike drivetrain in good condition won’t break the bank.

Who is this cassette for ?

• Beginners: a great way to learn how to use gears without overwhelming complexity

• Urban riders: for reliable daily use with minimal upkeep

• Restored or vintage bikes: often designed for 7-speed cassettes

• Recreational MTB riders: for occasional use with solid performance

Maintenance tips and compatibility

To keep your 7-speed 11-28 cassette running smoothly, consider the following:

• Clean the sprockets regularly with bike-specific degreaser

• Replace the chain every 1,000 to 2,000 km to avoid premature wear

• Check compatibility with your freewheel hub (e.g. Shimano or SRAM 7-speed)

When replacing the cassette, also inspect cable tension, and check the condition of your crankset, chainrings, and bottom bracket, which are all key parts of the bike drivetrain.

Conclusion

The 7-speed 11-28 cassette continues to stand out for its simplicity, durability, and versatility. It’s an excellent option for riders seeking great value without compromising on gear range or pedaling comfort. If you’re looking to upgrade or maintain your bike transmission, this cassette is a proven and practical solution.