Shimano CS-HG200 7-speed Cassette - 12-28T - Black

You need a 7-speed HG (Hyperglide) compatible chain. Using a chain of a different speed count may result in poor shifting performance.

The CS-HG200-7 is suitable for casual mountain biking and lighter trail use. For more aggressive or technical mountain biking, a cassette with a wider range and more robust construction might be preferable.

Use a bike-specific degreaser and a stiff brush to clean between the cogs. Rinse thoroughly and dry the cassette before applying chain lubricant.

Hyperglide (HG) sprockets feature a computer-designed tooth configuration with contoured shift gates. This design allows the chain to move onto the next cog quickly and smoothly, even under load.

No, this cassette is specifically designed for 7-speed systems. Using it with a drivetrain of a different speed count will not work correctly and can damage components.

Warranty information can vary by region and retailer. Please refer to your purchase documentation or the retailer's website for specific warranty details.

Ensure you are using a compatible 7-speed HG chain. Check for chain wear and replace if necessary. Adjust rear derailleur indexing.

Verify rear derailleur adjustment (indexing and limit screws). Ensure the cassette is correctly installed and the freehub body is not damaged.

Surface rust can occur on steel components. Clean thoroughly with a degreaser and brush. Apply a light lubricant to prevent further rust. If rust is deep or affects performance, consider replacement.