BMX Headset SD (IS) 1-1/8 to 1 inch Black

The SD Components 1-1/8" to 1" headset is specially designed for assemblies requiring adaptation between a 1-1/8" integrated head tube and a 1" steerer fork. It is an ideal solution for specific BMX set-ups Race or children's bikes, where this type of compatibility is common.

Made from aluminium, it offers an excellent compromise between lightness and durability, while ensuring optimum rigidity for precise steering. The two sealed steel bearings ensure smooth, long-lasting rotation, while providing effective protection against dust, moisture and dirt.

Thanks to its integrated standard (IS), this headset installs directly into the frame bushing without any external cups, allowing clean, light and reliable assembly.

Complete and ready to assemble, it includes all the components needed for fast, efficient installation.

Technical specifications :

- Type: Integrated (IS)
- Standard SHIS: IS42-25.4 | IS42-26
- Compatibility:
- Head tube: 1-1/8" (IS42)
- Fork pivot: 1"
- Body: Aluminium
- Bearings: Steel
- Bearings :
- Type: Sealed
- Dimensions: 30.2 x 41.7 x 6.5 mm
- Dirt protection
- Weight: 90 g

Kit contents:
- 1 compression star with cap
- 1 CNC machined cover
- 1 compression ring (upper bearing)
- 2 sealed bearings
- 1 fork cone