
Afterburner Stem
The FSA Afterburner Stem is a robust and versatile option for mountain bikers tackling aggressive trails. Built from forged aluminum, it offers a strong, lightweight platform for precise steering and durability. Its trail-ready design makes it a dependable choice for riders who demand control and confidence on technical terrain.
- 90mm length for XC fit
- ±12° angle for cockpit tuning
- 3D-forged alloy construction
- Designed for MTB and trail use
- 31.8mm clamp
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Afterburner Stem
The FSA Afterburner Stem is a robust and versatile option for mountain bikers tackling aggressive trails. Built from forged aluminum, it offers a strong, lightweight platform for precise steering and durability. Its trail-ready design makes it a dependable choice for riders who demand control and confidence on technical terrain.
- 90mm length for XC fit
- ±12° angle for cockpit tuning
- 3D-forged alloy construction
- Designed for MTB and trail use
- 31.8mm clamp
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Product Information
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Shipping & Returns
Description
The FSA Afterburner Stem is a robust and versatile option for mountain bikers tackling aggressive trails. Built from forged aluminum, it offers a strong, lightweight platform for precise steering and durability. Its trail-ready design makes it a dependable choice for riders who demand control and confidence on technical terrain.
- 90mm length for XC fit
- ±12° angle for cockpit tuning
- 3D-forged alloy construction
- Designed for MTB and trail use
- 31.8mm clamp






















