Wolf Tooth Performance External Cup Headset Red Lower EC34/37

• These exterior cup (EC) headsets are for frames with external bearing cups, which places the bearing outside of the frame with these headsets.
• Made in the USA, One-Year Warranty
• Compatible with any frame that uses an external cup headset with a 34mm upper head tube inner diameter and 34mm, 44mm, or 49mm lower head tube inner diameter.
• Lightweight, strong, and durable. 6061 Aluminum. Enduro black oxide sealed bearings included on both the upper and lower. Uppers and lowers sold separately.
• Our headsets stand above the rest with three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset.

Compatible with frames with external cup bearings, this Wolf Tooth Performance Integrated Standard Headset is light, strong and sturdy. Crafted from aircraft-grade 6061 aluminium and available in a variety of colours to match other accent tones on your bike, it's perfect for road, gravel and MTBs. Custom seals in three locations to protect its corrosion-resistant black oxide bearings from mud, road spray or rain as you throw your bike around the lanes, trails or gravel tracks.

Wolf Tooth Performance headsets differ from the Premium range in two ways. Performance headsets all come with a 7mm high top cap (various sizes are available with Premium headsets) and black oxide coated chromium steel bearings.

Key features:

• Compatible with any frame that uses an external cup headset with a 34mm upper head tube inner diameter and 34mm, 44mm, or 49mm lower head tube inner diameter.


• Uppers and lowers sold separately


• Enduro black oxide-coated steel bearings included on both the upper and lower


• Choice of three stack heights for uppers and lowers


• Star nut shipped with upper headsets can only be used on forks with steel/aluminium steerer tubes


• Compression plug needed for forks with carbon steerer tubes


• One-year limited warranty

Item Length: 152
Part Type: Headset
Size: Lower EC34/37
Type: Headset

Material: Stainless Steel, Aluminium

UK Delivery:

• Free delivery on all orders of £10 or more.
• £1.49 delivery fee on orders below £10.
• UK orders are shipped via Royal Mail 2nd Class.

International Delivery:

• Flat rate delivery charges vary by country.

Dispatch and Delivery Times:

• All orders are shipped from our warehouse in Northampton, UK within 48 hours of receipt during working hours.
• UK mainland orders typically arrive within 3-5 working days via Royal Mail 2nd Class.
• International estimated delivery times:
• Europe & Channel Islands: 7 to 10 working days
• USA: 7 to 15 working days
• Rest of the World: 9 to 21 working days

View our full delivery infomation here.