FSA Full Speed Ahead ACR Stem Spacer

FSA Full Speed Ahead ACR Stem Spacer

• Precision 5mm height alloy headset spacer designed to provide optimal stack height adjustment for 1 1/8 inch fork steerers, ensuring a perfect fit and ride comfort.
• Constructed from durable black resin with alloy accents and FSA logos, offering a sleek, lightweight, and corrosion-resistant solution for long-lasting performance.
• Engineered for compatibility with FSA ACR system headsets, the spacer allows seamless integration with HD1245 headsets, enhancing bike steering precision and overall handling.
• Ideal for bike builders and revisions, this spacer enables fine-tuning of handlebar height for personalized fit and improved rider ergonomics on mountain, road, or gravel bikes.
• Innovative design combines quality materials and engineering precision, making it easy to upgrade or customize your headset setup for enhanced stability and style.