M-Wave ST-M4.1

50 mm, 31.80 mm
Ratings
BrandMore from M-Wave
Delivered between 12.1.2026 and 17.1.2026
6 pieces in stock at supplier
Free shipping starting at 50.–

Length2

Product details

The ST-M4.1 stem from M-Wave is a high-quality product that ensures a reliable and stable connection between the handlebars and the bicycle frame. Made from forged AL-6061 aluminum, this stem offers excellent strength and durability, which are essential for cycling. With a length of 50 mm and a 0° angle, the ST-M4.1 allows for optimal positioning of the handlebars to maximize riding comfort and control. The stem is designed for a handlebar diameter of 31.8 mm and is suitable for a variety of bicycles. The clamp height of 43 mm ensures secure attachment and stability during rides. The ST-M4.1 is an ideal choice for cyclists who value quality and performance.

  • Made from forged AL-6061 aluminum for high strength
  • Suitable for handlebars with a diameter of 31.8 mm
  • Maximum load capacity of up to 140 kg.

Key specifications

Exact colour description
Black
Colour
Black
Length
50 mm
Diameter
31.80 mm
Stem angle
0°
Item number
22672660

General information

Manufacturer
M-Wave
Category
Stems
Release date
14.10.2022

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Metal
Material
AL-6061

Stem properties

Stem angle
0°

Origin

Country of origin
Taiwan

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Diameter
31.80 mm
Length
50 mm
Weight
271 g

Package dimensions

Length
17.80 cm
Width
16.80 cm
Height
5.40 cm
Weight
241 g

30-day right of return
24 Months Warranty (Bring-in)

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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
  • 1.Humpert
    0 %
  • 1.M-Wave
    0 %
  • 1.PRO Bike Gear
    0 %
  • 1.Race Face
    0 %
  • 5.BBB
    0.2 %

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
  • M-Wave
    Not enough data
  • BBB
    Not enough data
  • Bontrager
    Not enough data
  • Humpert
    Not enough data
  • PRO Bike Gear
    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
  • 1.M-Wave
    3.6 %
  • 2.Bontrager
    5.2 %
  • 3.PRO Bike Gear
    7 %
  • 4.BBB
    7.3 %
  • 5.Humpert
    8 %
Source: Digitec Galaxus