Bar spins with Trek Remedy w/ knock block - Pinkbike Forum
Precision Headset Spacers for Trek Knock Block
Buy Trek Headset Spares - Knock Block 62-Degree Headset Assembly with Display Chi - Black Crown Race ID=39.8 mm - 28.6 mm (1-1/8") - Stack Height=8.7 mm
Trek Knock Block doesn't work - Pinkbike Forum
Mtb Knock Block 2024 | towncentervb.com
Trek Remedy 8 in review | ENDURO Mountainbike Magazine
Trek Knock Block Removal: A How To Video. - YouTube