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SKU: STEM0586

Full Speed Ahead ACR Road & Gravel Bike Stem 70mm Length, 31.8mm Aluminum Alloy, Aerodynamic Cable Routing, +/-6 Angled, Black Lightweight Performance Engineering, Compatible with K-Force and SL-K Handlebars

Regular price $109.89
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Description
Specifications

Enhance your cycling performance with the Full Speed Ahead ACR Stem - a precision-engineered component designed for road and gravel riders seeking aerodynamic efficiency and reliable handling. Crafted from durable 6061 T6 aluminum alloy, this 70mm stem combines lightweight construction with superior strength, ensuring optimal responsiveness and stability. Its sleek black finish adds a modern, professional look to your bike setup.

Materials & Construction:

Built from high-grade 6061 T6 aluminum, the FSA ACR Stem offers excellent strength-to-weight ratio, durability, and corrosion resistance. Chromoly hardware enhances the stem's robustness, providing secure fastening and long-lasting performance.

Performance & Engineering:

Featuring Aerodynamic Cable Routing (ACR), this stem minimizes airflow disruption, reducing drag and improving riding efficiency-perfect for competitive road racing and gravel adventures. The low-profile frontal design complements aerodynamic riding positions, while the adjustable +/-6 degree angle allows precise bike fit customization for comfort and control.

Components & Technology:

Designed to fit 31.8mm handlebars, specifically compatible with K-Force Light ACR Compact, SL-K ACR Compact, Energy ACR Compact, K-Wing ACR, and K-Wing AGX handlebars, this stem ensures seamless integration with premium cycling components. The 30mm fork clamp stack height offers varied fit options, optimizing your bike's geometry.

Style & Use Case:

Ideal for serious cyclists who demand performance, the FSA ACR Stem combines a minimalist aesthetic with advanced aerodynamics. Whether racing on the road, tackling gravel trails, or upgrading your bike's cockpit, this stem delivers reliable steering response and a sleek look.

Innovative Features:

- Aerodynamic Cable Routing (ACR) for reduced wind resistance

- Low profile design for clean aesthetics and improved airflow

- Precise +/-6 angle adjustment for personalized fit

- Compatibility with high-end ACR handlebars for integrated performance

Upgrade your bike with the Full Speed Ahead ACR Stem - engineered for speed, built for durability, and designed to help you achieve your best ride.

  • Elevate your road and gravel bike control with the Full Speed Ahead ACR Stem featuring aerodynamic cable routing (ACR) for a sleek and clutter-free cockpit design.
  • Constructed from durable 6061 T6 aluminum alloy with chromoly hardware, this stem offers excellent strength-to-weight ratio and corrosion resistance for reliable performance on demanding rides.
  • Designed for precise fitment with a 31.8mm handlebar clamp diameter and compatible with select K-Force Light ACR, SL-K ACR, and K-Wing handlebars, ensuring seamless integration with your existing setup.
  • The +/-6 degree adjustable angle and 70mm length provide customizable steering geometry, enhancing handling and rider comfort across road, gravel, and adventure terrains.
  • Featuring a low-profile frontal area, this lightweight (235g) stem reduces aerodynamic drag, making it an excellent choice for competitive racing or endurance cycling where speed and efficiency matter.
Stem Angle (deg)+/-6
Length70
Bar Clamp Diameter (mm)31.8
ColorBlack
Weight235
MaterialAluminum
Defined ColorBlack
Stack Height30
S.H.I.S. Stem Clamp Diameter28.6
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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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Ben Berman Founder & CEO of 365 Cycles


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