FSA V-Drive MTB Stem – 80mm, ±17°, 31.8mm, Black
The FSA V-Drive MTB Stem is a forged aluminum stem designed for mountain bikes where fit adjustment, durability, and secure clamping matter more than weight savings. It’s a straightforward, service-friendly stem that works well for trail, XC, and utility mountain bike setups.
This stem is commonly used when dialing in rider position on hardtails and older mountain bikes, or as a reliable replacement for worn or damaged OEM stems.
Key Functional Details
- 3D forged and CNC-machined AL6061/T6 aluminum body for strength and consistency
- 4-bolt cold-forged alloy faceplate for even handlebar clamping
- Chromoly steel hardware for durability and reliable torque retention
- ±17° rise/drop allows meaningful adjustment of handlebar height and reach
- 40mm fork clamp stack height for secure steerer engagement
Compatibility & Technical Notes
- Intended use: Mountain bikes (MTB)
- Steerer tube diameter: 1-1/8″ threadless
- Stem length: 80mm
- Handlebar clamp diameter: 31.8mm
- Angle: ±17°
- Compatible with standard threadless headset systems
- Not compatible with 1″ steerers or 35mm handlebar clamp bars
Service / Ownership Context
Stem installation requires correct torque on steerer and faceplate bolts to prevent handlebar slip or steerer damage. Bars should be centered and bolts tightened evenly in a cross pattern. Periodic torque checks are recommended, especially after initial rides or handlebar adjustments.
Fit & Use Signals
- Good fit if your bike uses a 1-1/8″ threadless steerer
- Good fit for 31.8mm handlebars
- Good fit if you want noticeable adjustability in bar height or reach
- Not a fit for 35mm handlebars
- Not a fit for bikes with 1″ steerers