FSA adapter ACR TREK MADONE Gen8 (H2101)

FSA adapter ACR TREK MADONE Gen8 (H2101)

The FSA ACR Cone Spacer adapter is designed for integrated stems and headsets with the ACR (Aerodynamic Cable Routing) system. It enables elegant, clean cable routing through the frame and stem with no visible cables. It is used as a spacer cone between the headset and the stem and is a key part of the FSA / Vision aerodynamic system.

Features and benefits:

• Designed for the FSA / Vision ACR system – enables fully internal cable routing.

• Spacer function (cone spacer) – ensures the correct height and seating of the stem.

• Compatible with FSA ACR, ICR and Vision Metron 5D / 6D stems.

• Enables a smooth transition between the frame and the stem for a clean aerodynamic look.

• Made from a lightweight and durable composite – long service life and low weight.

• Simple installation without the need for special tools.

Technical specifications:

• Compatibility: FSA / Vision ACR system

• Position: between the headset and the stem

• Material: composite / high-strength plastic

• Height: 5 / 10 / 15 mm (depending on the variant)

• Colour: black (matt or glossy, depending on the model)

• Weight: approx. 20–35 g (depending on height)

Use and recommendations:

Suitable for road and gravel bikes with internal cable routing. The ACR Cone Spacer adapter is used when fitting the stem, helping to fine-tune the cockpit height while keeping a clean design with no protruding cables. Recommended for use with FSA ACR / ICR headset sets.