Strummer HS-EC34-BT Threaded Headset
The Strummer HS-EC34-BT is an External Cup (EC) type headset designed for frames with a head tube diameter of 34 mm and threaded forks of 1-1/8 inch. This headset uses Angular Contact Bearing (ACB) sealed bearings to provide smooth, stable steering rotation that is more resistant to dust and water.
The aluminium alloy with anodized glossy finish provides a combination of lightweight, good strength, and a neat appearance. This headset is compatible with quill stem diameter of 25.4 mm, making it suitable for use on bikes with a classic threaded fork system.
The bearing can be replaced and serviced, making maintenance easier and extending the lifespan of the components.
Strummer HS-EC34-BT Specifications
Headset Standard
1-1/8" Threaded External Cup
Headset Type
External Cup (EC)
SHIS Standard
EC34/28.6 | EC34/30
Frame Compatibility
Head Tube Diameter: 34 mm
Fork Compatibility
Threaded Fork Steerer: 1-1/8 inch x 26T (28.6 mm)
Crown Race Diameter
30 mm
Crown Race
Included (Removable)
Stem Compatibility
Quill Stem Diameter: 25.4 mm
Total Stack Height
37.5 mm
Upper Stack Height
25.5 mm
Lower Stack Height
12 mm
Bearing Type
Angular Contact Bearing (ACB)
Bearing Size
ACB Ø41/30.15 mm x 6.5 mm Height × 45°
Bearing
Replaceable & Serviceable
Material
Aluminium Alloy
Finish
Anodized Glossy Finish
Product Weight
±100 grams
Compatibility Notes
This headset is designed for frames with a head tube of 34 mm and threaded forks of 1-1/8 inch with a crown race of 30 mm.
Make sure the frame and fork sizes are correct before purchasing or installing.
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Pay Attention to the Details
We obsessively focus on the details. Improving by the millimeter. Adding the stiffness of our hubs by widening the flange of our hubs, thus increasing wheelset stability and strength.
