This high quality adapter plate allows you to mount FastTT aero bars to the existing Trek spacer stack. Our Speed Concept adapter plate for the late model twin post model is ready to bolt on, with standard dimension Trek mounting and locator pin holes pre-drilled for simple and fast installation.

Reduces cockpit clutter and simplifies aero bar installation.

• Pre-threaded BTA mount for a bottle cage or top-mount hydration system
• CNC precision machined in aluminium for maximum strength
• A high quality product with a superb anodised finish