Trek Knock Block Complete Headset Assembly
Regular price
$84.99
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Description
- Compatible with all Trek Knock Block models
- Includes crown race, bearings, top cover, frame chip & fastener
- Must be paired with Knock Block stem and Knock Block spacers
- Knock Block headset spacers not included
- Steerer outer diameter: 28.6mm (1-1/8") / 38.1mm (1-1/2")
- Crown race inner diameter: 39.8mm
- Upper Bearing: 30.2 x 41 x 6.5mm
- Lower Bearing: 40 x 51.8 x 8mm
- Stack height: 8.7mm
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Trek Knock Block Complete Headset Assembly
$84.99
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