FSA Orbit Z Internal Reducer Headset 1.5" to 1 1/8" from Bike Bling
Amazon.com : Ymiko 1.5 to 1 1/8 Headset Reducer 1.5inch Bicycle 40 x 52 7mm Bearings 50mm Bearing 52mm for Front Fork Fat Bike Adapter Steering Tapered Crown Race Set Bicycles and
FSA Orbit Z Headset 1.5R ZS Reducer 1.5" to 1-1/8" Missing Bearing – Incycle Bicycles
Problem Solver Headtube Reducer Reduces 34mm to 30.2mm 1-1/8" to 1" he – The Bike Hub
Cannondale Reducer Headset SI/Headshok to 1.5''-1 1/8'' Tapered KP205
FSA Headset Reducer 1.5in - 1 1/8in
Headset Reducer Crown Race 1.5" to 1 1/8"
Cannondale Reducer Headset Integrated Headshok to 1.5-1 1/8 Tapered KP205
Problem Solver Headtube Reducer Reduces 37mm to 34mm (1-1/4" to 1-1/8" headset) Black - Modern Bike