Parktool GSC-4 Cassette Cleaning Brush

The ParkTool GSC-4 Cassette Cleaning Brush is the perfect tool for keeping your bike’s drivetrain and tires spotless. Designed with a unique angled and contoured shape, it makes cleaning even the hardest-to-reach areas simple and effective.

Ideal for Cassettes and Freewheels: The brush’s contoured design allows it to fit perfectly between cassette sprockets and freewheel teeth, ensuring a deep clean. It effectively removes grime and buildup that can affect performance and longevity.

Durable Nylon Bristles: Equipped with stiff nylon bristles, the GSC-4 scrubs away stubborn dirt, grease, and debris with ease. The bristles are durable enough to handle tough cleaning jobs while being gentle on bike components.

Ergonomic and Sturdy Handle: The strong ergonomic handle provides a comfortable grip, allowing you to clean efficiently without strain. Built for durability, the handle ensures the brush can withstand regular use.

In addition to cassettes and freewheels, the GSC-4 is also excellent for scrubbing tires, removing dirt, mud, and road grime. Its versatile design makes it an essential tool for maintaining your bike’s overall cleanliness and performance.

We ship across India. Shipping is free on orders above ₹2,000, and ₹99 is charged on orders below ₹2,000. Cash on Delivery is available for orders up to ₹20,000, with additional COD charges based on order value. Most orders are delivered within 3–6 working days, though delays may occasionally occur. Please note that most Shimano products may take longer to ship. View full shipping policy.

Returns can be initiated within 7 days of delivery. Items must be unused, in original condition, and returned with all tags and packaging intact. Returns are available only on select categories such as apparel, helmets, jerseys, gloves, and similar items. Wetsuits and products discounted above 5% are not eligible for return.

Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. Return shipping must be arranged by the customer, as pickup is not available.

For eligible returns, you can choose an exchange, store credit, or a monetary refund. Refunds are processed after deduction of applicable shipping and transaction charges. Order cancellations are only possible before the order is processed. View full Return & Refund Policy.