Back Back


Wolf Tooth Logo

Wolf Tooth Premium Integrated Standard Headset

£44.00 – £65.00

Compatible with frames with moulded-in internal bearing cups, this Wolf Tooth Premium Integrated Standard Headset is light, strong and sturdy... Read more

Upper IS41 15mmUpper IS41 15mm
Upper IS41 25mmUpper IS41 25mm
Upper IS41 5mmUpper IS41 5mm
Lower IS52/40Lower IS52/40


Compatible with frames with moulded-in internal bearing cups, this Wolf Tooth Premium Integrated Standard Headset is light, strong and sturdy.

Machined in the US from aircraft-grade 6061 aluminium and available in a variety of colours, it has custom seals in three locations to protect its corrosion-resistant stainless steel bearings from mud, road spray or rain as you throw your bike around the lanes, trails or gravel tracks. The bearings themselves are also covered by a lifetime warranty.

Wolf Tooth Premium headsets differ from the Performance range in two ways. Premium headsets feature stainless steel Enduro bearings and three top cap size options. Meanwhile Performance headsets use black oxide coated chromium steel bearings and come with a 7mm high top cap.

Key features:

  • Compatible with any frame that uses IS (Integrated Standard) headsets with 41mm upper and 52mm lower outer bearing diameter
  • Uppers and lowers sold separately
  • Enduro stainless steel bearings included on both the upper and lower
  • Three options of stack height for upper top cover
  • IS42 is not compatible with Specialized bikes or bikes using the Campagnolo Hiddenset standard
  • Star nut shipped with upper headsets can only be used on forks with steel/aluminium steerer tubes
  • Lifetime warranty

ABOUT Wolf Tooth

Designed, prototyped and tested to withstand the harshest Minnesota conditions, each Wolf Tooth product improves the ride experience with ingenious solutions to level the playing field in the ever-evolving world of cycling technology. Whether you want to go 1x, put a dish-sized cassette on your gravel bike or add a spash of colour to your trusty steed, Wolf Tooth has you covered, whatever you ride.Read more about Wolf Tooth.


Founded by real cycling enthusiasts in 2004, our passion for elite performance runs through everything we do at Saddleback. Our team of dedicated roadies, mountain bikers and triathletes practice what we preach to bring you the finest cycling products and a superior service to match. We're the official UK home of Castelli, Chris King, ENVE, HJC, Moots Cycles, PUSH, Sidi, Silca, Sportful, Stages, Troy Lee Designs and Wolf Tooth.


We use a third-party reviews system, Yotpo, which allows you to leave a review for products you’ve purchased from us. You will find the reviews form under the ‘Reviews’ tab on each product page.

Personal data collected:

  • Name
  • Email address

Where this data is stored:

This data is stored securely in an encrypted third-party service provided by our reviews system, Yotpo.

What we use this data for:

This data is used to verify your purchase of the product you’re reviewing and to publish the review on our website. The name under which the review appears can be anonymised at your discretion. The review itself may also be used for marketing purposes.

How long we keep this data:

This data will be kept as long as the review is visible on the website.

How to opt-out:

If you wish us to remove your data from our systems, please contact and we will be happy to help.

Read our full privacy policy.