Trek KnockBlock 58-degree Headset Assembly

$125.99

or 6 weekly interest-free payments from $20.99 with Laybuy

In stock

SKU: 601479576173 Category:

Description

Trek KnockBlock 58-degree Headset Assembly

Trek proprietary headset components compatible with Trek Knock Block models.

Genuine Trek replacement parts

Service and replacement parts specifically for Trek Knock Block Technology

Product details

  • Trek proprietary headset components compatible with Trek KnockBlock models
  • Includes crown race, bearings, top cover, frame chip and fastener
  • KnockBlock headset spacers not included
  • Must be paired with KnockBlock stem and KnockBlock spacers
  • Compatible with all Trek KnockBlock models

Specifications

Manufacturer part # IS-2-HBS/42/ACB
Steerer outer diameter 28.6mm (1-1/8″) / 38.1mm (1-1/2″)
Crown race inner diameter 39.8 mm
Cup Insertion OD Integrated
Stack height 8.7 mm
Bearing type Sealed
Headset type upper Unthreaded fully integrated
Headset type lower Fully integrated
Material Aluminium