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

Stronglight Dura-Ace chainring FC-R9100/Di2 inner 11-speed ct²

38
Price in EUR including VAT
Ratings
BrandMore from Stronglight
Delivered between Fri, 22/5 and Wed, 27/5
Only 3 pieces in stock at supplier
free shipping

Number of teeth2

Product details

The Dura-Ace chainring FC-R9100/Di2 from Stronglight is a high-quality product specifically designed for use on road bikes. With a precise construction and a weight of only 58 grams, this chainring offers excellent performance and efficiency. It is designed for 11-speed rear and 2-speed front shifting, allowing for smooth and precise gear changes. The chainring is made from durable aluminum, which not only ensures longevity but also reduces the overall weight of the bike. The bolt circle diameter of 110 mm and the 4-arm mount ensure easy installation and compatibility with various cranksets. This chainring is the ideal choice for demanding cyclists who value quality and performance.

  • Made from lightweight and durable aluminum
  • Compatible with 11-speed shifting for precise gear changes
  • Designed for use on road bikes with a 4-arm mount.

Key specifications

Chainring mount
4-arm
Crank compatibility
2-speed
Cassette compatibility
11-speed
Bolt circle
110 mm

General information

Item number
9105997
Manufacturer
Stronglight
Category
Chainrings
Manufacturer No.
241042
Release date
5/7/2018

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Metal
Material
Aluminium

Chainring properties

Bike area of use
Racing bikes
Chainring mount
4-arm
Number of teeth
38

Compatibility

Crank compatibility
2-speed
Cassette compatibility
11-speed
Bolt circle
110 mm

Origin

Country of origin
France

Voluntary climate contribution

CO₂ emissions
0,54 kg
Climate contribution
EUR 0,12

Product dimensions

Weight
58 g

Legal Notice

Product Safety

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 «Chainrings» category have a defect within the first 24 months?

Source: Galaxus
  • Stronglight
    Not enough data
  • 1.e*13
    0 %
  • 2.Shimano
    0,1 %
  • 2.Sram
    0,1 %
  • 4.Race Face
    0,3 %

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
  • Stronglight
    Not enough data
  • e*13
    Not enough data
  • Race Face
    Not enough data
  • Shimano
    Not enough data
  • Sram
    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 «Chainrings» category returned?

Source: Galaxus
  • 1.Shimano
    6,6 %
  • 2.Stronglight
    7,1 %
  • 3.e*13
    7,5 %
  • 4.Wolf Tooth
    7,8 %
  • 5.Sram
    7,9 %
Source: Galaxus