The Ancora Expansion Plug is designed for use with carbon steerer tubes. Machined Aluminum expansion wedges paired with a knurled sleeve ensure a secure fit with the correct preload amount.

• Accepts any standard preload bolt and top cap (sold separately)
• Compatible with steerer tube inner diameter of 22.75 mm to 24.6 mm
• Insertion length: 46mm
• Contact surface length: 38mm