NIUJU Specialized Tarmac SL9 Headset Spacers & Integrated Cockpit Conversion Adapters

The NIUJU Tarmac SL9 adapter range connects the Specialized SL9 headset area to selected third-party integrated handlebars and stems. Each option is designed for a specific cockpit combination while retaining the frame structure and internal cable routing arrangement.

Available Options

Select the exact option that matches your setup:

• SL9 to BLACK INC AERO Upper Spacer
• SL9 to SHIMANO EVO Upper Spacer
• SL9 to BIGROCK Gen 2 Upper Spacer
• SL9 to THE ONE PRO Upper Spacer
• SL9 to FAR F1 / F1S Upper Spacer
• SL9 to EXS Upper Spacer
• SL9 to SEKA EXCEED Integrated Handlebar Upper Spacer
• SL9 to EXS Headset Base Adapter (STS Lowered 1cm)
• SL9 to DEDA Headset Base Adapter
• SL9 to THE ONE PRO / BIGROCK Headset Base Adapter
• SL9 to FSA / VISION Headset Base Adapter
• SL9 to MOMO Headset Base Adapter
• SL9 to SL7 Spacer Kit 48mm
• SL9 to THM Internal Cable Routing Adapter
• SL9 to Shimano SL Stem Upper Adapter
• SL9 to CADEX AERO Upper Adapter Spacer
• SL9 to SEKA Rapier Upper Adapter Spacer
• SL9 to QUICK SL SSL Integrated Handlebar Base Adapter
• SL9 to ENVE Internal Routing Headset Base Adapter
• SL9 to GANNA Upper Adapter
• SL9 to GANNA PRO Upper Adapter

Fitment, Materials & Installation Details

Key Features

• Designed for Specialized Tarmac SL9 frames
• Custom solution for third-party integrated handlebars
• Supports internal cable routing systems
• Precision fit for clean cockpit integration
• Lightweight custom upgrade component
• Maintains original frame structure
• Multiple adapter options available
• Professional appearance after installation

Compatible Options

SL9 to BLACK INC AERO Upper Spacer
SL9 to SHIMANO EVO Upper Spacer
SL9 to BIGROCK Gen 2 Upper Spacer
SL9 to THE ONE PRO Upper Spacer
SL9 to FAR F1 / F1S Upper Spacer
SL9 to EXS Upper Spacer
SL9 to SEKA EXCEED Integrated Handlebar Spacer
SL9 to EXS Headset Base Adapter (STS Low Position 1cm)
SL9 to DEDA Headset Base Adapter
SL9 to THE ONE PRO / BIGROCK Headset Base Adapter
SL9 to FSA / VISION Headset Base Adapter
SL9 to MOMO Headset Base Adapter
SL9 to SL7 Spacer Kit 48mm
SL9 to THM Internal Cable Routing Adapter
SL9 to Shimano SL Stem Adapter
SL9 to CADEX AERO Upper Adapter Spacer
SL9 to SEKA Rapier Upper Adapter Spacer
SL9 to QUICK SL SSL Integrated Handlebar Base Adapter
SL9 to ENVE Internal Routing Headset Base Adapter
SL9 to GANNA Upper Adapter
SL9 to GANNA PRO Upper Adapter

Material & Manufacturing

• Professional custom manufacturing
• High precision production process
• Designed for modern carbon road bike cockpits

Important Notes

• This product includes only the selected spacer or adapter. Handlebar and other components are not included.
• This is a custom-made product. Please confirm your model before ordering.
• Custom products cannot be returned or exchanged.
• Production time: approximately 3-7 working days.
• For special requirements, please contact us before ordering.