ACS Maindrive 1" - 1 1/8" Integrated Headset Black
This combo headset mounts 1" forks onto 1 1/8" frames. ACS Maindrive Integrated Headsets feature alloy construction and sealed mechanism 45/45 degree bearings.

Only compatible with frames that require an integrated headset system.

Features

• Mounts 1" forks onto 1 1/8" frames
• CNC machined alloy tops
• Sealed mechanism 45/45 degree bearings
• Only fits frames that require integrated headsets
• Black