Extender Quill - Steerer tube extension

Description |

The BBB Cycling BHP 21 Extender Quill is designed to raise handlebar height by extending the steerer tube on bikes with a 1 1/8 inch steerer. It provides a simple solution for improving riding position and comfort, especially for commuters, touring riders, or anyone looking for a more upright fit.

The extender is compatible with both threaded and threadless headset systems and includes the BBB RoundHead BAP 02 top cap. With a diameter conversion from 28.6 mm to 25.4 mm, it allows riders to install a quill style stem into a modern 1 1/8 inch steerer tube. This makes it a practical option for adjusting cockpit height without replacing major components.

Features |

• Steerer tube extender designed to increase handlebar height
  
• Compatible with 1 1/8 inch steerer tubes
  
• Works with threaded and threadless headset systems
  
• Allows installation of a quill stem into a threadless steerer
  
• Includes BBB RoundHead BAP 02 top cap
  
• Ideal for comfort adjustments on commuter and touring bikes

Specs |

Model	BHP 21 Extender Quill
Brand	BBB Cycling
Model	BHP 21
Product Type	Steerer Tube Extender
Steerer Compatibility	1 1/8 inch
Size	28.6 mm to 25.4 mm
Headset Compatibility	Threaded and threadless
Included	RoundHead BAP 02
Use	Handlebar height adjustment and cockpit fit