Acros Ai-41 headset lower part IS41/30

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Product details

The Ai-41 headset lower IS41/30 from Acros is a high-quality component designed for precise control and stability in bicycles. Weighing only 22 g, this headset offers an optimal combination of lightness and robustness. It is made from 2000 series aluminum, providing high strength and durability. With a height of 13.5 mm and an integrated design, it ensures seamless integration into the bike's head tube. The headset is equipped with double-sealed angular contact bearings that guarantee smooth operation and a long lifespan. The R3 seals offer additional protection against dirt and moisture, making maintenance and care of the headset easier. The Ai-41 is suitable for fork steerer tube diameters of 1 1/8" (28.6 mm / 30 mm), making it compatible with a variety of bicycle models.

  • Double-sealed angular contact bearings for improved performance
  • R3 seals for protection against dirt and moisture
  • Made from 2000 series aluminum for high strength
  • Integrated design for seamless installation
  • Lightweight construction at only 22 g.

Key specifications

Headset type
Ahead
Item number
7038173

General information

Manufacturer
Acros
Category
Bike headsets
Release date
14.12.2017

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Metal
Material
Aluminium 2000 series

Bike headset properties

Bearing shell type
Integrated (IS)
Headset type
Ahead
Inside diameter head tube top
41mm (1 1/8") (IS)
Inner diameter head tube bottom
41mm (1 1/8") (IS)

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
22 g

Package dimensions

Length
8.50 cm
Width
8.50 cm
Height
5.50 cm
Weight
69 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 «Bike headsets» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Acros
    Not enough data
  • 1.BBB
    0 %
  • 1.Cane Creek
    0 %
  • 1.PRO
    0 %
  • Ritchey
    Not enough data

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
  • Acros
    Not enough data
  • BBB
    Not enough data
  • Cane Creek
    Not enough data
  • PRO
    Not enough data
  • Ritchey
    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 «Bike headsets» category returned?

Source: Digitec Galaxus
  • Acros
    Not enough data
  • 1.PRO
    2.1 %
  • 2.BBB
    4.7 %
  • 3.Cane Creek
    5.5 %
  • 4.Ritchey
    10.6 %
Source: Digitec Galaxus