The Syncros FBI headset is designed to reduce a Onepointfive™ headtube’s inner diameter so that you can run your 1 1/8” steerer fork. The FBI headset also dramatically lowers the stack height on a triple clamp fork equipped bikes to a scant 4.5mm

Features :

• Intended use : Hardcore Freeride / Downhill
• Converts Onepointfive™ headtubes to 1 1/8”
• Low stack height semi-integrated design fits standard Onepointfive™ headtubes with no modifications
• Custom designed lower tapered roller bearing element has a massive static load rating and 20mm deep cups
• 20mm forged and CNC machined 7075 alloy upper cups
• Sealed Enduro™ upper cartridge bearing
• Patented design
• Weight: 259g