Humpert Octopus 50
90 mm, 31.80 mmMore than 10 pieces in stock at third-party supplier
Diameter2
Length2
Product details
The Octopus 50 from Humpert is a high-quality A-Head stem specifically designed for e-bikes. Made from robust aluminum 6061 T6, this stem offers an excellent combination of stability and low weight. With a diameter of 31.8 mm and a steerer tube diameter of 1 1/8 inches, it is suitable for a variety of bicycle models. The Octopus 50 allows for flexible adjustment of the handlebar position with an adjustable angle of 0 to +60 degrees, supporting individual ergonomics while riding. Its thoughtful design and appealing aesthetics make it an ideal choice for cyclists who value quality and functionality.
- Adjustable stem angle from 0 to +60 degrees for personalized adjustment
- E-bike compatible according to Ergotec safety standards
- Made from lightweight and durable aluminum 6061 T6
- Split design for easy installation and maintenance.
Colour | Silver |
Exact colour description | Silver |
Stem angle | 0° |
Diameter | 31.80 mm |
Length | 90 mm |
Colour | Silver |
Exact colour description | Silver |
Material group | Metal |
Material | Aluminium |
Bicycle type | Electric bike |
Clamping mechanism | Threadless stem |
Fork shank diameter | 1 1/8'' |
Stem angle | 0° |
Additional properties | Adjustable angle |
CO₂ emissions | 4,02 kg |
Climate contribution | EUR 0,12 |
Diameter | 31.80 mm |
Length | 90 mm |
Weight | 338 g |
Product Safety |
Length | 18.10 cm |
Width | 14.80 cm |
Height | 4.40 cm |
Weight | 384 g |
30-day right of return
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.Humpert0 %
- 1.M-Wave0 %
- 1.Race Face0 %
- 4.BBB0,2 %
- 4.PRO Bike Gear0,2 %
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- HumpertNot enough data
- BBBNot enough data
- M-WaveNot enough data
- PRO Bike GearNot enough data
- Race FaceNot 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.BBB7,9 %
- 3.PRO Bike Gear8 %
- 4.Humpert9,1 %
- 5.Ritchey9,3 %
- 6.Race Face10,9 %