Risk Bike Fork Steerer Crown Race System Installation Tool Extension For 1-1/8 Inch Fork 1-1/4 Inch 1-1/2 Inch Tapered Fork - Bicycle Repair Tools - AliExpress
Are head tube extenders safe on a carbon road bike fork? I love my bike but prefer a bit more relaxed riding position. : r/bikewrench
Bicycle Tapered Steerer Tube Front Fork Extension Head Tube For Rockshox Forks | eBay