Gap Cap is a threadless plug that eliminates the need for a star-fangled nut; works with Carbon, Aluminum, and Steel steerers.

Tech Specs

• Compatibility: Fits 1" or 1-1/8" threadless steerer tubes (Fits steerer Inner Diameter of 19.6 to 28 mm)
• Construction: Composite wedges, Aluminum top cap
• Weight: 36g