FSA ACR Stem - 31.8mm | -6° - black

ACR stem with integrated cable routing

Aerodynamically optimized aluminium stem with fully integrated cable routing! The FSA NS ACR Road stem is part of the fully integrated cable routing system called ACR. It allows the cables and wires to be routed internally at the most important points in the steering area.
This stem is made of durable 6061 T6 aluminum for an optimal ratio between weight and stiffness. The 4-way screw clamp guarantees a durable attachment for oversize handlebars. The stem is supplied with a suitably shaped top cap.

Features of the FSA ACR stem

• Aerodynamic cable routing (ACR)
• Low-profile front section
• No restriction in the rotation of the handlebars
• Material: 6061/T6 aluminum
• Chromoly hardware
• Finish: matt/glossy black anodized, with laser graphics.
• Special frame and headset required
• 31, 8 mm handlebar clamp
• 30 mm WStack Height on the steerer tube
• Compatible with: K-Force Light ACR Compact, SL-K ACR Compact, Energy ACR Compact, K-Wing AGX and K-Wing AGX handlebars

FSA ACR = Aero Cable Routing System

The ACR system is a fully integrated and therefore aerodynamic cable routing solution that routes all cables and wires internally in the handlebars, stem and headset. This innovative, patent-pending system is unique. It is a combination of experience in the development and manufacture of headsets and cockpits as well as in the aerodynamic optimization of bicycle parts. The core of the ACR system is the headset and stem, which offers frame manufacturers a simple "plug-in" solution for clean and easy cable routing. By using standard headset dimensions, the system does not change the stability of the frame and by routing the cables through the headset, the round cross-section of the steering column is retained.

Scope of delivery

• Stem FSA ACR
• Ahead cap FSA
• Base spacer FSA ACR
• 1 x spacer FSA ACR 5 mm, 2-piece
• 2 x spacer FSA ACR 10 mm, 2-piece