Description

FSA SON-Series VAS AGX 31.8 mm Stem
Elevate your gravel and all-road cycling experience with the revolutionary FSA SON-Series VAS AGX 31.8 mm Stem, a groundbreaking component designed to conquer the roughest terrains with unparalleled comfort and control. This premium aluminum stem is engineered specifically for the demands of gravel grinding, adventure biking, and endurance road cycling where vibration and rider fatigue are constant challenges. FS´s new Vibration Absorbing Stem (VAS) for Gravel application is the first of its kind, setting a new standard for performance and comfort.
At the core of the VAS AGX stem´s innovative design is its ability to deliver significant vibration damping via 360-degree handlebar isolation. This unique system effectively decouples the handlebar from the stem body, creating a cushioned interface that absorbs the harsh chatter and impacts transmitted from gravel paths, broken pavement, and unpredictable trail surfaces. In turn, this technology significantly reduces the forces and impacts that travel up to the rider´s hands and arms. The tangible result for you is less arm pump and dramatically reduced hand fatigue, allowing you to maintain a stronger, more confident grip for longer periods. Experience a better, more controlled ride and benefit from a shorter recovery time, empowering you to push further and ride harder.
The advanced engineering of the FSA VAS AGX stem doesn´t just absorb vibrations; it transforms your connection with the bike. By smoothing out the ride, it enhances steering precision and confidence on technical descents and challenging surfaces. This robust aluminum stem provides the stiffness needed for responsive handling and efficient power transfer, ensuring that comfort never comes at the expense of performance. It´s the perfect upgrade for any cyclist looking to maximize their endurance and enjoyment on long, demanding rides.
Features:
Vibration Absorbing:
– An innovative Vibration Absorbing Stem (VAS) engineered specifically for dirt, gravel, and mixed-surface applications, complete with modular mounts for accessories.
Polyurethane Bushing:
– Features a durable polyurethane bushing that provides complete 360° handlebar isolation, secured with a keyed clamp interface for a secure, non-slip fit.
VAS Elastomer:
– Made with a specialized vibration damping material. This advanced elastomer construction helps to absorb up to 47% more vibration compared to a standard stem, delivering a smoother and more comfortable ride.
Specifications:
– Length: 80 mm
– Handlebar Clamp Diameter: Ø31.8 mm
– Elastomer Hardness: Dark (80A) Sport
– Weight: 291 grams (for Ø31.8x100mm version)
– Type: Stems
– Technology: AGX
– Discipline: GRAVEL
– AM Standard spec: 3 different hardness elastomers included with the stem.
– OE Standard spec: 80A hardness only included Black