Wolf Tooth Premium IS Headsets for Specialized - Integrated Standard
EveryMarket
Jessica US Stock 34/44/44-55/44-56mm 1-1/8 Threadless Double Sealed MTB Bearings Lightweight Headset, fit Mountain Bike Road Bicycle Straight Tapered Tube Frame Fork Star Nut Top Cap 44-56mm Black
BOLANY MTB Bike Headset 1-1/8 44-55/56mm Bike Headset for Straight/Tapered Fork | eBay
Amazon.com : VGEBY1 Bicycle Headset Bike Front Fork Headset Tapered Tube 42 52MM Cycling Accessory : Sports & Outdoors