Newmen Components Evolution SL 318.4 40mm +/-6°

40 mm, 31.80 mm
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Product details

The NEWMEN EVOLUTION SL 318.4 stem combines modern design with outstanding functionality. Made from high-quality 3D-forged aluminum 7050, this stem offers impressive stiffness and durability while being one of the lightest of its kind. Weighing only 92 grams, it is ideal for demanding mountain bikers who value performance and efficiency. The stem features a modern oversized design and can be mounted both up and down with an angle adjustment of +/-6°, allowing for a personalized fit to the riding position. The use of titanium screws ensures additional stability and longevity. The EVOLUTION SL 318.4 seamlessly integrates into current frame designs, providing an optimal combination of aesthetics and functionality.

  • Extremely lightweight at just 92g for optimal performance
  • Made from 3D-forged aluminum 7050 for high stiffness
  • Angle adjustment of +/-6° for personalized fitting
  • Integrated titanium screws for added stability.

Key specifications

Colour
Black
Exact colour description
black anodising
Stem angle
6°
Diameter
31.80 mm
Length
40 mm

General information

Item number
66502757
Manufacturer
Newmen Components
Category
Stems
Release date
21.1.2026

Colour

Colour
Black
Exact colour description
black anodising

Material

Material group
Metal
Material
Aluminium 7050 3D forged, Titanium

Stem properties

Bicycle type
Mountain bike
Stem angle
6°
Additional properties
Adjustable angle

Product dimensions

Diameter
31.80 mm
Length
40 mm
Weight
92 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Stems» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Newmen Components
    Not enough data
  • 1.Bontrager
    0 %
  • 1.Humpert
    0 %
  • 1.M-Wave
    0 %
  • 1.Race Face
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Newmen Components
    Not enough data
  • BBB
    Not enough data
  • Bontrager
    Not enough data
  • Humpert
    Not enough data
  • M-Wave
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Stems» category returned?

Source: Digitec Galaxus
  • Newmen Components
    Not enough data
  • 1.Bontrager
    3.4 %
  • 2.M-Wave
    4.5 %
  • 3.BBB
    7.6 %
  • 3.PRO Bike Gear
    7.6 %
Source: Digitec Galaxus