Mountain Bike Tapered/Straight Tube Conversion Crown Race Ring Fork Adapter Bicycle Headset Base Spacer Bike
Bicycle tapered to straight fork tube adaptor *** straight tube 28.6 mm 1-1/8 to tapered 39.8mm 1-1/2 , 2 pieces a set for 12 dollars, Sports Equipment, Bicycles & Parts, Parts & Accessories on Carousell
is there such as thing as a tapered-to-straight adapter for MTB headset? - Bicycles Stack Exchange
Mountain Bike Tapered /straight Tube Conversion Crown Race Ring Fork Adapter - Walmart.com
Ridewill bike 390366 tapered headset fork cone adapter 15 to 1 1 8 bl