DT Swiss Ratchet freehub conversion kit - Shimano 11-speed Road - 130/135 mm QR

Genuine DT Swiss Freehub body conversion kit enables you to convert your 9 or 10 speed DT Swiss re...

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Product Information

Full details

This guide helps cyclists convert their DT Swiss rear hubs to Shimano 11-speed, improving compatibility with modern drivetrains. It's ideal for riders with DT Swiss 240s and 350 hubs seeking an upgrade. Note that this kit is specifically designed for 11-speed Shimano road cassettes and hubs with QR (Quick Release) axles.

All features

Model Part NumberHBDT2775S
BrandDT Swiss

Extended Product Information

FAQs

What tools do I need?

You'll need tools to remove your current cassette and freehub body. A cassette removal tool, a chain whip, and possibly a hex wrench are needed. Consult a bike mechanic if you're not familiar with these tools.

Is this compatible with all DT Swiss hubs?

No, it's only compatible with DT Swiss 240s and 350 hubs that utilize the Ratchet System and a QR axle.

Will this kit work with a thru-axle hub?

No, this kit is specifically designed for hubs using QR (Quick Release) axles.

Can I use this with a different brand cassette?

No, this is designed for Shimano 11-speed road cassettes only.

How often should I lubricate the freehub?

It's recommended to lubricate the freehub body every 6 months or more frequently if you ride in wet or muddy conditions.

Where can I find installation instructions?

Detailed instructions are usually included with the kit. You can also find videos online by searching for 'DT Swiss freehub body installation'.

Troubleshooting

Cassette doesn't fit or is loose.

Ensure you have the correct Shimano 11-speed cassette. Verify the freehub body is properly installed and tightened.

Poor shifting performance.

Check and adjust the rear derailleur. Make sure the cassette is properly seated on the freehub body.

Hub making unusual noises.

Clean and lubricate the freehub body. Check for wear on the ratchet system.

Pros and Cons

Pros

  • Enables the use of Shimano 11-speed cassettes on compatible DT Swiss hubs.
  • Improves drivetrain performance and gear range options.
  • Easy to install with the included components.
  • Genuine DT Swiss components ensure quality and durability.

Cons

  • Only compatible with DT Swiss 240s and 350 hubs with Ratchet System.
  • Limited to Shimano 11-speed road cassettes.
  • Requires a QR (Quick Release) axle setup.
  • May require additional tools for installation depending on your current setup.

Setup, Compatibility & Care

Setup:

  1. Remove the existing freehub body from your DT Swiss hub.
  2. Install the new Shimano 11-speed freehub body.
  3. Install the included driveside QR end cap.
  4. Install your Shimano 11-speed cassette.

Compatibility:

  • Hubs: DT Swiss 240s and 350 hubs with Ratchet System.
  • Cassette: Shimano 11-speed road cassettes.
  • Axle: 130 or 135 mm QR axles.

Care:

  • Regularly clean and lubricate the freehub body to ensure smooth operation.
  • Inspect for wear and tear, especially the ratchet system.
  • Use appropriate tools and follow the manufacturer's torque specifications during installation.