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Syncros Stem XC 1.5 50MM

R 2,070.00
SKU: ST0224Black
by SYNCROS
Type: Stems
Color

???? Overview

A race-focused XC stem designed for the SCOTT Spark RC, built to deliver a low, aggressive cockpit position, precise steering, and lightweight performance.


⚙️ Core design philosophy

  • Low stack height + negative rise → puts your handlebars lower for:
    • Better climbing efficiency
    • More weight over the front wheel
    • Improved aerodynamics
  • Consistent stack across sizes
    • Only the reach (length) changes
    • Keeps your vertical position consistent when adjusting fit

???? This is a very deliberate race-oriented design choice.


???? Key specifications

  • Range of use: MTB (XC / marathon)
  • Material: AL7050 alloy (high-strength aluminium)
  • Construction: 3D forged & machined
  • Weight: ~150g

???? Geometry (by length)

  • 50mm → −14°
  • 60mm → −12°
  • 70mm → −10°
  • 80mm → −9°
  • 90mm → −8°

???? Shorter stems = more aggressive drop


???? Compatibility

  • Handlebar clamp: 31.8mm (standard MTB size)
  • Steerer tube: 1 1/8"
  • Compatible with most modern MTB setups

????️ Build & features

  • Forged AL7050 construction
    • Stronger and lighter than lower-grade alloys
  • Closed faceplate design
    • Cleaner look + improved stiffness
  • Torx T25 steel bolts
    • Better torque control and durability
  • Corrosion-resistant hardware
    • Good for wet/muddy conditions
  • Includes top cap & bolt
    • Useful for clean cockpit setup

????‍♂️ Real-world performance

???? Strengths

  • Extremely stiff and responsive steering
  • Lightweight for racing builds
  • Consistent fit across sizes
  • Ideal for XC racing and fast marathon riding

⚠️ Trade-offs

  • Aggressive position can feel:
    • Harsh on long casual rides
    • Too low for beginners or trail riders
  • Not suited for:
    • Enduro
    • Technical downhill-heavy riding

???? Choosing the right length

  • 50–60mm → aggressive, technical XC, quicker handling
  • 70mm → balanced race setup
  • 80–90mm → more stretched, stable, traditional XC feel

???? Bottom line

The Syncros XC 1.5 Stem is a purpose-built XC racing component—light, stiff, and aggressively positioned. It’s ideal if you want maximum efficiency and front-end control, especially on climbs and fast XC courses.