Trek Standard Headset Top Cap

Model W545877

Value oriented replacement parts

Colour / Black ; Finish / Anodised
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Genuine replacement parts

An industry standard star nut, top cap, and preload bolt, great for use on any fork with an aluminum or steel steer tube.

The M4 hex preload bolt allows for checking torque of the full cockpit without changing bits on the torque wrench.

Product details

  1. Do not use star nut on carbon steers
  2. Top cap has a 33.5mm diameter

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