Wolf Tooth Premium Headset ZS44/ZS56 OLV
Description
Wolf Tooth headsets are machined here in our Minnesota shop with aircraft-grade 6061 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. Premium Headsets with Enduro stainless steel bearings have a lifetime warranty.
- Any frame that uses EC (External Cup) headsets with 44mm upper and 56mm lower head tube inner diameter.
- Uppers and lowers sold together as a set.
- Enduro stainless steel sealed bearings have a lifetime warranty
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Stock Code:WTHSECEC44L-G1-L-BLK-B
EC44/28.6 UPPER - EC44/40 LOWER Headtube Length: LONG 115-140mm
Adjust the geometry of your bike by changing the head tube angle by 1º with the GeoShift Performance Angle Headset. It allows you to change the head tube angle by -1º to make for a slacker geometry for added stability on fast descents, or by +1º by using the opposite orientation of the headset to make for a steeper geometry for quicker steering with maximum front wheel traction.
The GeoShift Performance Angle Headset features a design in which the bearings sit at an angle that aligns with the steerer tube. This compares to angle headsets that have bearings that sit flat, which adds unneeded friction and stress on the bearings. The design with angled bearings also prevents the creaking that is common with angle headsets that feature a spherical design.
Wolf Tooth headsets are machined in the USA with lightweight, strong, durable 6061 aluminum. Our Performance Headset is built to include an Enduro black oxide coated chromium steel bearing, a one-year warranty, and three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset.
Note: the EC44 Upper/EC44 Lower is the new design of the ZS44 Upper/EC44 Lower and can be used in its stead. This new design was implemented because the constraints of a head tube with 44mm upper and lower require the upper bearing to be housed above the head tube (as opposed to inside the head tube as it was with the ZS44 upper design) for optimal performance.
Compatibility:
- 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)$231.00 (RRP)Add To Cart
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Stock Code:WTHS-IS42U-SPEC-3MM-BLK
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
$130.00 (RRP)Add To Cart
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Stock Code:CKHS-BKB1
Our 34mm/44mm NoThreadSet™ provides Chris King precision function in a design that brings Chris King’s legendary headset precision to a new crop of tapered headtubes using tapered forks and external upper and lower cups
- King Lifetime Warranty
- Legendary made-in-house bearings
- Patented GripLock® retention design for exclusively reliable headset adjustment (1-1/8” only)
- Built to accomodate 1-1/8” to 1.5” tapered steerer tubes$339.00 (RRP) -
Stock Code:WTHSZS44U-5MM-BLK-BStock Code:WTHSZS44U-5MM-BLU-BStock Code:WTHSZS44U-5MM-GLD-BStock Code:WTHSZS44U-5MM-ORG-BStock Code:WTHSZS44U-5MM-PRP-BStock Code:WTHSZS44U-5MM-RED-B
ZS headsets are for frames with internal bearing cups that are pressed into the frame.
Performance Headsets with Enduro black oxide bearings have a one-year 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.$100.00 (RRP)$100.00 (RRP)$100.00 (RRP)$100.00 (RRP)$100.00 (RRP)$100.00 (RRP) -
Stock Code:WTHSEC44U-L-IR-BLKStock Code:WTHSEC44U-L-IR-GLDStock Code:WTHSEC44U-L-IR-ORGStock Code:WTHSEC44U-L-IR-PRPStock Code:WTHSEC44U-L-IR-RSIL
Wolf Tooth Premium Internal Headsets for ENVE IN-Route System are designed and machined in Minnesota headquarters with aircraft-grade 6061 aluminum. They are designed to have an ultra-low stack height, to be lightweight, and durable. Wolf Tooth headsets have three levels of industry-leading custom sealing to protect bearings from the elements and prolong the life of the headset. Available in a variety of colors. Premium Headsets with Enduro stainless steel bearings carry a lifetime warranty.
COMPATIBILITY
- Designed for the ENVE IN-Route System with a 44mm straight headtube and a 1-1/8” to 1.5” tapered steerer tube (FITS ONLY ENVE In-Route System)
- Use top cap and split spacers provided with ENVE stems and one-piece cockpits.
- Use the compression plug that comes with your fork.
- Sold as a complete upper and lower EC44 Headset.
- Enduro stainless steel bearings included.
- Two 0.5mm spacers are included to dial in headset compression if necessary.
TECH SPECS
Material: 6061 Aluminum
Dimensions:
- Total Stack Upper Headset - 15.8mm
- Total Stack Lower Headset - 12.25mm
- For Headtube Internal Diameter - 44mm
- Cup External Diameter - 56.5mm
WEIGHTS:
Upper Headset - 69g
Lower Headset - 47g
Complete Headset - 116g
FEATURES
- Premium Enduro stainless steel bearings.
- Available in seven Wolf Tooth anodized colors to match other Wolf Tooth components.
- Designed with the Wolf Tooth triple-sealed system present on all other Wolf Tooth headsets:
- Internal o-ring top cap seal prevents water intrusion around the steerer tube.
- Custom-molded upper cup lip seal provides additional protection for the upper bearing.
- Custom molded dual-lip seal on the crown race to protect lower bearing in the toughest conditions.
Made in the USA$375.95 (RRP)$375.95 (RRP)$375.95 (RRP)$375.95 (RRP)$375.95 (RRP)
