Wolf Tooth Performance Headset

Wolf Tooth Performance EC34 headset top tube for frames with external bearing cups, 34 mm press-fit diameter at the head tube and forks with a 1 1/8 inch / 28.6 mm steerer tube diameter at the top.

Wolf Tooth headsets are manufactured in the USA from 6061 aircraft-grade aluminium and are available in two series, Premium and Performance, which differ in terms of bearing materials. The headsets are available in different stack heights and with interchangeable end caps featuring integrated spacers.

Wolf Tooth Performance bearings:

The Performance series, featuring black oxide-coated chrome steel bearings, has three levels with specifically shaped double-lip seals to protect the bearings even under the toughest conditions. Designed to be lightweight, strong and durable.

EC34 / External Cup Installation Dimensions:

The EC34 headset is pressed into the head tube. The press-fit dimension in the frame is 34 mm at the top and the fork steerer tube diameter is 1 1/8 inch / 28.6 mm.

Wolf Tooth Performance Headset Technology:

• Headset: 6061 aluminium, anodised, CNC-machined
• Bearings: Enduro chrome steel, multi-sealed
• Height: 16 mm without cap
• Cap height: 5 mm
• Weight: 64 grams (manufacturer’s specification)
• Includes Wolf Tooth Ultralight end cap and Star Nut clamp for aluminium/steel forks