WOLF TOOTH PREMIUM HEADSET CUP LOWER ZS56/40
ZS headsets are for frames with internal bearing cups that are pressed into the frame.
Premium Headsets with Enduro stainless steel bearings have a lifetime warranty.
Wolf Tooth headsets are machined in the USA with aircraft-grade 6061 aluminum. Our headsets have three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. They are designed to be lightweight, strong, and durable.
ZS headsets are for frames with internal bearing cups that are pressed into the frame.
Premium Headsets with Enduro stainless steel bearings have a lifetime warranty.
Wolf Tooth headsets are machined in the USA with aircraft-grade 6061 aluminum. Our headsets have three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. They are designed to be lightweight, strong, and durable.
ZS headsets are for frames with internal bearing cups that are pressed into the frame.
Premium Headsets with Enduro stainless steel bearings have a lifetime warranty.
Wolf Tooth headsets are machined in the USA with aircraft-grade 6061 aluminum. Our headsets have three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. They are designed to be lightweight, strong, and durable.
ZS headsets are for frames with internal bearing cups that are pressed into the frame.
Premium Headsets with Enduro stainless steel bearings have a lifetime warranty.
Wolf Tooth headsets are machined in the USA with aircraft-grade 6061 aluminum. Our headsets have three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. They are designed to be lightweight, strong, and durable.
ZS headsets are for frames with internal bearing cups that are pressed into the frame.
Premium Headsets with Enduro stainless steel bearings have a lifetime warranty.
Wolf Tooth headsets are machined in the USA with aircraft-grade 6061 aluminum. Our headsets have three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. They are designed to be lightweight, strong, and durable.
ZS headsets are for frames with internal bearing cups that are pressed into the frame.
Premium Headsets with Enduro stainless steel bearings have a lifetime warranty.
Wolf Tooth headsets are machined in the USA with aircraft-grade 6061 aluminum. Our headsets have three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. They are designed to be lightweight, strong, and durable.
ZS headsets are for frames with internal bearing cups that are pressed into the frame.
Premium Headsets with Enduro stainless steel bearings have a lifetime warranty.
Wolf Tooth headsets are machined in the USA with aircraft-grade 6061 aluminum. Our headsets have three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. They are designed to be lightweight, strong, and durable.
ZS headsets are for frames with internal bearing cups that are pressed into the frame.
Premium Headsets with Enduro stainless steel bearings have a lifetime warranty.
Wolf Tooth headsets are machined in the USA with aircraft-grade 6061 aluminum. Our headsets have three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. They are designed to be lightweight, strong, and durable.
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Related Products
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Description
ZS headsets are for frames with internal bearing cups that are pressed into the frame.
Premium Headsets with Enduro stainless steel bearings have a lifetime warranty.
Wolf Tooth headsets are machined in the USA with aircraft-grade 6061 aluminum. Our headsets have three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. They are designed to be lightweight, strong, and durable.
Compatibility
- Any frame that uses ZS (Zero Stack) headsets with 44mm upper
- Uppers and lowers sold separately. -
Description
ZS headsets are for frames with internal bearing cups that are pressed into the frame.
Premium Headsets with Enduro stainless steel bearings have a lifetime warranty.
Wolf Tooth headsets are machined in the USA with aircraft-grade 6061 aluminum. Our headsets have three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. They are designed to be lightweight, strong, and durable. -
Description
Wolf Tooth headsets are machined here in our Minnesota shop with aircraft-grade 6061-T6 aluminum. They are designed to be lightweight, strong, and durable. Our headsets have three levels of industry-leading custom sealing to protect bearings from the elements and prolong the life of the headset. This has a stack height of 3mm and is available in a variety of colors to match other Wolf Tooth anodized color options. These IS headsets are made exclusively for Specialized frames with molded-in internal bearing cups. Like all Wolf Tooth Premium Headsets with Enduro stainless steel bearings, the Premium IS Headset for Specialized has a lifetime warranty.
Compatibility
- Any Specialized bike that uses an IS (Integrated Standard) headset with 42mm upper bearing diameter.
- Uppers and lowers sold separately.
- Enduro stainless steel sealed bearings included on both the upper and lower.
- Upper headsets ship with a star nut which can only be used on forks with steel or aluminum steerer tubes. For forks with carbon steerer tubes you will need a compression plug (sold separately). (Never use a star nut on a carbon steerer tube).
- Some bikes, like the Stumpjumper EVO, have an adjustable headset that resembles a ZS headset where an upper cup is pressed into the frame. Our bearing will fit into that cup and our top cap will fit neatly on top.
Known Compatible Specialized Bike Models:
Aluminum Mountain Bikes (except pre-2017 Chisel HT aluminum)
Camber Carbon | 2014
Chisel Alloy HT (Smartweld HT) | 2017-2021
Enduro 29 Carbon | 2014
Enduro Carbon | 2017, 2020
Epic Carbon | 2014
Epic FSR | 2021
Epic FSR Carbon | 2018
Epic HT | 2017, 2020
Fatboy Carbon | 2015
Fuse Carbon | 2017
Stumpjumper | 2021
Stumpjumper Carbon | 2019
Stumpjumper EVO | 2021
Stumpjumper FSR Carbon | 2016
Turbo Levo
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Description
Aero is everything. Whether you're building a lightning fast bike to slip through the air, or just want to hide those distracting cables, the AeroSet™ 3 is the answer. The AeroSet™ 3 matches perfectly with the ENVE In-Route to complete your sleek custom build with tidy internal cable routing.
Every Chris King headset is built with our heat-treated bearings, and surgical-grade steel races machined simultaneously to ensure they are perfectly matched. As Chris King bearing tracks age and burnish, they actually get smoother, and all headsets are fully serviceable for years upon years of demanding riding.
The Chris King AeroSet 3 (Patent Pending) combines seamless design and legendary quality in a 44mm headset with external cups and internal cable routing that is a precision headset option for your custom bike with ENVE In-Route System. The Aeroset 3 is equipped with our exclusive built-in-house bearings and patented GripLock system for precise fit and function.
- Engineered, manufactured and assembled in Portland, Oregon USA
- King Lifetime Warranty
- Legendary made-in-house bearings
- Patented GripLock® retention design for dependable headset adjustment (US Patent 8662517)
- Responsibly lightweight
- Designed specifically for the ENVE In-Route System with a 44mm straight headtube and a 1-1/8” to 1.5” tapered steerer tube -
Description
For decades our NoThreadSet™ set the standard for quality headset function delivering precision performance to numerous world champions, grand tour winners, and aspiring riders around the world.
Every Chris King headset is built with our heat-treated bearings, and surgical-grade steel races machined simultaneously to ensure they are perfectly matched. As Chris King bearing tracks age and burnish, they actually get smoother, and all headsets are fully serviceable for years upon years of demanding riding.
- Engineered, manufactured and assembled in Portland, Oregon USA
- King Lifetime Warranty
- Legendary made-in-house bearings
