The 404 S wheel uses a center lock interface with internal splines and is included with the wheels. A cassette lockring tool is required for installation.
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Your 404 S wheel uses 26mm wide tubeless tape. While we recommend using the original Zipp branded tape, other aftermarket tape can be used. Examine your tape whenever you change your tire. If the t...
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Yes, tubes can be used with the 404 S wheel. A hookless compatible tire (either from the Zipp Tire Compatibility Chart or a tire deemed compatible by your tire manufacturer) MUST be used. To ensure...
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The max tire pressure recommended with your 404 S wheels is 73 psi/5 bar (see the chart below for more details). Zipp’s Tire Pressure Guide can help you to determine the right pressure. The wider t...
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The 404 S Wheelset is designed for use with Tubeless Straight Side (TSS) tires only. A tire width between 28-39mm is recommended. 404 S wheels are optimized for approved tires between 28-29mm. Plea...
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For basic maintenance, clean your Zipp wheels with soap and water. If using a power washer when cleaning your wheels, ensure that you do not spray directly into the bearings. Avoid spraying degreas...
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Yes, the 404 S wheel is covered by Zipp’s Lifetime Warranty, covering you not just for any manufacturing defects, but also for any system failure that occurs while riding your bike within the inten...
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The serial number for your 404 S wheel is located on a decal on the rim opposite of the valve. It is also located on the shipping box, near the manufacturer's part number and bar code.
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