Beautifully made upgrade for your Brompton.  The Chris King GripNut™ headset is designed for bikes like Brompton that don’t require a cable hanger or additional spacers, allowing for a low stack height threaded headset with a unique collet locking system that stays securely adjusted.

• Engineered, manufactured and assembled in Portland, Oregon USA
• 10-year built-to-last warranty
• Legendary made-in-house bearings
• Available in 9 beautifully anodized colors
• GripNut™ proprietary collet retention system
• For 1-1/8” straight steerer tubes