What makes it special
Trek 2018 Session 0-Degree Head Angle Headset Assembly
28.6mm (1-1/8") / Black
$58.99
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Trek / Bike Headsets
Trek 2018 Session 0-Degree Head Angle Headset Assembly
Get back on the trail with a replacement headset assembly for your Session.
$58.99
Not currently available from Trek
Free pickup at any of our four stores. Questions? We're happy to help.
About this product
The details.
Genuine replacement parts
Original replacement headset assembly for your Session.
Product details
- Complete headset assembly
- 0-degree offset headset is stock on Session models
- Only for use on 2018+ Session Carbon models
The details
Good to know-
Specs9
- Manufacturer part #
- 10100025000010
- Steerer outer diameter
- 28.6mm (1-1/8")
- Crown race inner diameter
- 39.8mm
- Cup Insertion OD
- 49mm Top/56mm Bottom
- Stack height
- 9mm
- Bearing type
- Sealed
- Headset type upper
- Unthreaded semi-integrated
- Headset type lower
- Semi-integrated
- Material
- Aluminum
Complete your setup
Goes well with.
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