Marwi HS-45 Headset 1 1/8" Tapered Semi-Integrated

This headset from Marwi is a semi-integrated solution designed for modern frames that use a tapered fork steerer. The HS-45 fits a 1 1/8" upper steerer size and a tapered lower interface, providing smooth steering support for city, trekking, and MTB-style builds. With a 44.0 milimiter upper bearing seat and a 56.0 milimiter lower bearing seat, it matches common semi-integrated frame standards, while the 40.0 milimiter crown race cone size ensures proper fit at the fork crown. A solid, practical replacement headset when refreshing worn bearings or completing a frame and fork build with the correct tapered dimensions.

- Semi integrated headset for frames designed for internal bearing cups
- Tapered headset design for modern tapered fork steerers
- 44 mm upper and 56 mm lower bearing sizing for common frame standards
- 1 1/8 inch upper steerer fit for broad fork compatibility
- 40 mm crown race cone size for correct fork crown interface
- Helps restore smooth steering when replacing worn headset parts
- Suitable for city trekking and MTB style builds with tapered forks

Specifications
Brand: Marwi
Model: HS-45
Type: Headset
Diameter: 1 1/8"
Upper Bearings: Ø44 mm
Lower Bearing: Ø56 mm
Fork Tube: Ø28.6 mm
Cone: Ø40 mm
Color: Black