Quantity discount
Humpert Standard
31.80 mmDelivered between Thu, 5.2. and Sat, 7.2.
More than 10 pieces in stock at supplier
More than 10 pieces in stock at supplier
Free shipping starting at 50.–
Diameter4
Product details
This CNC-machined aluminum reducer sleeve with flange allows for the installation of a handlebar with a diameter of 25.4 mm onto a 31.8 mm stem. Features: To secure the handlebar under load: from 25.4 mm to 31.8 mm.
Exact colour description | Black |
Colour | Black |
Diameter | 31.80 mm |
Item number | 21259175 |
Manufacturer | Humpert |
Category | Stems |
Manufacturer no. | 374214 |
Release date | 22.6.2022 |
Colour | Black |
Exact colour description | Black |
Material group | Metal |
Material | Aluminium |
Fork shank diameter | 1.5" |
Country of origin | France |
CO₂-Emission | |
Climate contribution |
Diameter | 31.80 mm |
Length | 13.40 cm |
Width | 7.40 cm |
Height | 1.70 cm |
Weight | 24 g |
Specifications may include unverified machine translations.
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.Humpert0 %
- 1.M-Wave0 %
- 1.Race Face0 %
- 4.BBB0.2 %
- 5.PRO Bike Gear0.3 %
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- HumpertNot enough data
- BBBNot enough data
- BontragerNot enough data
- M-WaveNot enough data
- PRO Bike GearNot 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- 3.PRO Bike Gear7.5 %
- 4.BBB8.3 %
- 5.Humpert8.5 %
- 6.Ritchey10.5 %
- 7.Race Face12.2 %
Source: Digitec Galaxus