Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice

Humpert Octopus 50

90 mm, 25.40 mm
Price in EUR including VAT
Ratings
BrandMore from Humpert
Delivered between Sat, 11.4. and Wed, 15.4.
More than 10 pieces in stock at supplier
free shipping

Diameter2

Length2

Product details

The Octopus 50 from Humpert is a high-quality A-Head stem specifically designed for e-bikes. Made from durable aluminum 6061 T6, this stem offers an excellent combination of stability and low weight. With a diameter of 25.4 mm and a steerer tube diameter of 1 1/8 inches, it is versatile and compatible with a variety of bike models. The Octopus 50 allows for flexible adjustment of the handlebar position, as it can be adjusted from 0° to +60°. This ensures an ergonomic seating position and enhances riding comfort, especially on longer journeys. Weighing approximately 358 g (at 110 mm length), it is lightweight and does not unnecessarily add to the overall weight of the bike. The stem meets safety standards for e-bikes, making it a reliable choice for those who value quality and safety.

  • Adjustable stem angle from 0° to +60° for personalized handlebar positioning
  • Made from lightweight and durable aluminum 6061 T6
  • E-bike compatible according to ergotec safety level
  • Split design for easy installation and adjustment.

Key specifications

Colour
Silver
Exact colour description
Silver
Stem angle
0°
Diameter
25.40 mm
Length
90 mm

General information

Item number
21246841
Manufacturer
Humpert
Category
Stems
Release date
21.6.2022

Colour

Colour
Silver
Exact colour description
Silver

Material

Material group
Metal
Material
Aluminium

Stem properties

Bicycle type
Electric bike
Stem angle
0°

Voluntary climate contribution

CO₂ emissions
3,97 kg
Climate contribution
EUR 0,12

Product dimensions

Diameter
25.40 mm
Length
90 mm
Weight
338 g

Legal Notice

Product Safety

Package dimensions

Length
17.20 cm
Width
14.20 cm
Height
5 cm
Weight
379 g

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

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

Source: Galaxus
  • 1.Humpert
    0 %
  • 1.M-Wave
    0 %
  • 1.Race Face
    0 %
  • 4.BBB
    0,2 %
  • 4.PRO Bike Gear
    0,2 %

Statutory 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: Galaxus
  • Humpert
    Not enough data
  • BBB
    Not enough data
  • M-Wave
    Not enough data
  • PRO Bike Gear
    Not enough data
  • Race Face
    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: Galaxus
  • 2.BBB
    7,9 %
  • 3.PRO Bike Gear
    8 %
  • 4.Humpert
    9,1 %
  • 5.Ritchey
    9,3 %
  • 6.Race Face
    10,9 %
Source: Galaxus