9 average score from 49 reviews


Model number: BHP-21
  • Steerer tube extension for steel steerer tubes
  • Threaded and threadless headset compatible
  • RoundHead (BAP-02) included
  • Size: 28.6 - 25.4 mm
More information

Extender Headset

Want to get your handlebar a little bit higher? No problem, with the Extender we extend your possibilities. The Extender simply extends your steerer tube so you can position your handlebar higher with a few centimeters to get exactly the riding position your want.


  • Fork size (inch) 1.1/8


  • Weight (g) 254
Sealed retainer CrMo bearings

Sealed retainer CrMo bearings

The bearings of this headset are made with sealed retainer CrMo bearings. CrMo is a variant of steel that is mixed with chrome and molybdenum what gives the material strength. They are sealed to protect them against dirt, ensuring durability and easy replacement, making them a reliable choice for smoother rides. Although it is not as lightweight as aluminium it has a high tensile strength and is easy weldable. Therefore, it is stronger as standard steel and lasts longer.