Stronglight O'Light ST Threadless Headset 1 1/8" Ahead | Steel black | eBay
First Co Headset Semi Integrated 1 1/8" 44mm black online
1-1/8'' Threadless Bike Headset for Bikes Fork,with Spacers Star Nut Stem Cap and Bearings,MTB Mountain Race Bicycle BMX Scooter Headset Parts 34mm : Amazon.co.uk: Sports & Outdoors