FSA OS-150 XTC Alloy Stem – 100mm, ±6°, 31.8mm Clamp

Product Description:
The FSA OS‑150 XTC stem delivers a strong, lightweight, and affordable upgrade for road, MTB, gravel, and fitness bikes. Built from AL‑6061‑T6 aluminum with a clean white finish and a black 4‑bolt faceplate, it offers excellent stiffness and secure bar clamping. The ±6° rise provides flexible cockpit positioning for a wide range of riding styles.

This listing is specifically for the 100mm length.

These stems are brand new OEM, never installed, never used, and not in retail packaging.
Sale is for the stem only.

Key Features (100mm):
• Brand: FSA
• Model: OS‑150 XTC
• Material: AL‑6061‑T6 aluminum
• Faceplate: 4‑bolt black alloy
• Length: 100mm
• Rise: ±6°
• Clamp Diameter: 31.8mm
• Steerer Diameter: 1‑1/8"
• Color: White
• Weight: 162g
• Condition: New OEM, never installed
• Includes: Stem only
• MPN: OS‑150 XTC‑100
• MSRP: $69.99

Fitment Details:
• Compatible with road, mountain, gravel, cyclocross, and hybrid bikes
• Fits 31.8mm handlebars
• Fits 1‑1/8" threadless steerers
• Suitable for performance road setups, XC builds, and cockpit upgrades
• Designed for riders wanting a stiff, reliable stem with a clean white finish

Performance Features:
• AL‑6061‑T6 aluminum construction for strength and durability
• ±6° rise for flexible bar height and reach tuning
• White finish with contrasting black faceplate
• Lightweight 162g design
• Ideal for endurance and performance riding