Extender Quill - Steerer tube extension Mechanical Shifter Stepped shoulder knobs for predictable

Stepped shoulder knobs for predictable cornering traction

The 360-degree rotating clamp uses a spinner knob closure that can accommodate up to 1

Finish: Black anodized components with premium build

420-680 cubic inches each side Materials

24 hours if applied in cool or humid weather conditions

Extender Quill - Steerer tube extension Mechanical Shifter Stepped shoulder knobs for predictableDescription 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