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Headset Part Trek Knock Block Headset Assembly


Availability: In Stock

Trek Knock Block Headset Replacement Parts

  • Replacement headset parts for your Knock Block system
  • The Lockring Spacer allows use with non-Knock Block-compatible stems
  • During an overhaul, it's best to replace all Knock Block components and bearings
Product Info
SKU: W543168
UPC: 601479576173
Model : Trek Knock Block Headset Assembly
MFR # : IS-2-HBS/42/ACB
Steerer OD : Tapered 1-1/8" to 1-1/2"
Thickness : Not applicable
Colour : Black
Qty. : 1