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Full Speed Ahead - Afterburner Series Alloy Bicycle Stem with +/- 12 Degree Rise | for Mountain Bike | 31.8 x +/-12 x 100 mm

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Product details

Management number 222850226 Release Date 2026/05/09 List Price US$46.00 Model Number 222850226
Category

Full Speed Ahead (FSA) Afterburner Threadless Stem Bar 31.8mm 100mm +/-12 Black - Engineered for Trail Performance and Durability Optimize your mountain biking experience with the FSA Afterburner Threadless Stem Bar, a high-performance component designed for aggressive trail riding and cross-country adventures. Crafted from durable AL6061-T6 aluminum, this stem combines lightweight strength with exceptional reliability, ensuring precise handling on challenging terrains. With its versatile 100mm extension and adjustable +/-12 angle, the Afterburner Stem offers customizable fit and steering control, making it ideal for demanding mountain biking environments. Materials & Engineering Excellence Constructed from forged AL6061-T6 aluminum, renowned for its strength-to-weight ratio and corrosion resistance, the FSA Afterburner Stem delivers durability and dependable performance. Its forged construction enhances structural integrity, providing confidence and stability during high-impact trail rides. The sleek black finish not only adds a professional aesthetic but also offers enhanced resistance to scratches and wear, keeping your bike looking sharp mile after mile. Performance & Technology Designed for trail and cross-country (XC) use, this stem integrates advanced engineering to provide optimal handling precision and responsiveness. The 31.8mm bar clamp diameter ensures a secure, slip-free connection with your handlebars, while the +/ 12 angle adjustment allows riders to fine-tune their cockpit setup for comfort and control. Whether navigating rocky descents or technical climbs, this stem's robust design maintains top-tier performance and rider confidence. Components & Features - 100mm extension length for responsive steering - Adjustable 12 angle for personalized cockpit positioning - Alloy construction for lightweight strength and durability - Compatible with 1-1/8" steer tubes for versatile fit - Trail-ready design enhances stability and control on technical t

  • STEM FSA AFTERBURNER 100mm +/-12d 31.8 BK3D forged and CNC machined 6061-T6 alloy construction for a balance of strength and weight
  • 4 bolt cold forged clamp face
  • 40mm stack height
  • 144g (100mm version)
  • Designed for fast-paced mountain biking, the FSA Afterburner Stem Bar is compatible with 1-1/8 inch forks, offering easy installation and integration into existing cycling setups for improved control, stability, and ride confidence.
ASIN B01JHW0H9A
Size 31.8 x +/-12 x 100 mm
Color Black
Style Stems
Material Aluminum
Brand Name FSA
Model Name Afterburner Stem
Item Weight 0.34 Pounds
Part Number Full Speed Ahead-STEM1165
Manufacturer Full Speed Ahead
Package Weight 5.44 ounces
Number of Items 1
Suggested Users unisex-adult
Included Components Stems
Warranty Description Limited Warranty
Item Dimensions LxWxH 9.5 x 5 x 1 inches
Item Package Dimensions L x W x H 9.5 x 5 x 1 inches

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