SD Boundary Headset (IS) Tapered - Black

SD BOUNDARY HEADSET

The SD Boundary headset fits all frames with a tapered integrated (IS) head tube. The top cover is machined from aluminum, and the set is completed with two high-quality sealed bearings. This model is perfect for riders seeking a smooth and durable headset. The SD Boundary headset is the lightest in the range, weighing in at a featherlight 85g.

SPECIFICATIONS :

• Material : Aluminum / Steel (Bearings)
• SHIS Code : IS42-28.6 | IS52-40
• Type : Integrated (IS)
• Upper Bearing : Ø30.6 - Ø41.8mm / 45°x45°
• Lower Bearing : Ø40 - Ø52mm / 45°x45°
• Fork Compatibility : Tapered steerer (1-1/8" - 1.5")
• Color : Black
• Weight : 85g

Kit Contents :​​​​​​​

• 1x Compression star nut
• 1x Compression top cap
• 2x Shim spacers
• 1x Compression ring
• 1x Upper bearing
• 1x Lower bearing
• 1x fork crown race