MTB Rear Shock DU Bushing Sleeve – ID 8mm OD 12mm, 22–68mm

MTB Rear Shock Absorber Bushing – DU Sleeve Bush for Mountain Bikes

Keep your mountain bike's rear suspension performing at its best with this precision-engineered DU bushing sleeve. Designed as a direct replacement for worn or damaged rear shock absorber bushings, this part restores smooth suspension action and ensures a secure, rattle-free fit. Compatible with a wide range of MTB rear shocks with a body width of 12.7–14mm, it's an essential spare part for any trail or enduro rider.

Key Features

• Durable Construction: Made from high-quality aluminum alloy and rubber for long-lasting performance under demanding trail conditions.
• Precise Fit: Aluminum through-tube with inner diameter 8mm / outer diameter 12mm; black rubber pad with inner diameter 12mm / outer diameter 18mm.
• Multiple Length Options: Available in 8 sizes — 22mm, 24mm, 32mm, 44mm, 50mm, 52mm, 54mm, and 68mm — to suit a variety of rear shock eye widths.
• Easy Installation: If your shock already has a DU bushing installed, simply remove the old one before fitting this replacement.
• Lightweight: Weighs approximately 6.4–23.4g depending on the size selected.
• Colour: Sleek black finish that blends seamlessly with most bike components.

Specifications

Package Includes

• 1 × MTB Rear Shock DU Bushing Sleeve

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Helpful Resource

For guidance on bicycle component maintenance and safe cycling practices, visit the U.S. Consumer Product Safety Commission – Bicycle Safety.

Note: Actual colour may vary slightly from images due to monitor display settings. Please allow minor measurement tolerances (±1mm) for listed dimensions.

Learn more: Bicycle suspension

Frequently Asked Questions

Q: What sizes are available for this MTB rear shock DU bushing?

A: This rear shock bushing is available in 8 length options: 22mm, 24mm, 32mm, 44mm, 50mm, 52mm, 54mm, and 68mm. The inner diameter is 8mm and the outer diameter is 12mm across all sizes. Choose the length that matches your shock absorber's eye-to-eye or mounting width.

Q: How do I know if this DU bush is compatible with my mountain bike shock?

A: This bushing is compatible with rear shocks that have a body/eye width of 12.7–14mm and use a standard 8mm mounting bolt. If your shock currently has a DU sleeve installed, you'll need to press or pull out the old bushing before installing this replacement. Always verify your shock's specifications before ordering.

Q: Do I need any special tools to install this rear shock bushing?

A: In most cases, a bushing press tool or a simple vice with appropriately sized sockets can be used to remove the old bushing and press in the new one. Ensure the new DU sleeve is seated fully and evenly in the shock eye before reinstalling the shock onto your frame.

Q: What is this bushing made of, and how durable is it?

A: The through-tube is made from aluminum alloy for structural rigidity, while the rubber pad provides vibration dampening and a snug fit within the shock eye. This combination ensures reliable performance and longevity on both trail and enduro rides.