9 mm
The mounting solution for Thru Bolt front wheels.
Product details
With an axle diameter of 9 mm in the front and 10 mm in the rear, the thru bolt system is a special kind of axle mounting for bikes. The DT Swiss thru bolt system is compatible with standard quick-release dropouts but requires matching hubs. The stronger wheel connection results in a greater stiffness.
- Range of use & type RWS MTB
- Lever material Aluminum
Model finder
Just a few clicks to find your model. Please use the filter below.
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Looking for conversion options, spare parts, manuals or how-to videos? Visit our product support.
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Find help and answers for frequently asked questions here.
Product support
Find help and answers for frequently asked questions here.
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DT Swiss sells its products exclusively via official dealers, some of which also have online shops. Please contact your dealer. Or contact the distributor for your country – please use the contact form and select your country first, followed by "Product availability" as the subject.
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Compare the products on our website, where you can find our entire range and all technical specifications. Use the Wheel Finder to find the right wheel in just a few clicks.
Alternatively, contact a dealer – they know all about DT Swiss products and technologies and can advise you.
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Each Ratchet System has a different purpose. Find out more about the various DT Swiss Ratchet and freehub systems.
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Under Product Support, you will find exact details of all conversion options for your product (wheel, hub). First go to Product Support and select your product using the DT Swiss ID or filter. Under "Conversion" you will find the exact details for all conversion options. You will also find helpful How To videos and manuals.
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Regular hub service is worth it! Dust and dirt cause wear parts to wear out faster, which can impair function. We recommend cleaning the hub every 12 months and lubricating it with a suitable grease. Here you can find How To videos and user manuals for hub servicing. If you need to replace a ratchet, please contact our Service Center or a dealer.