We use cookies to improve your experience on our website and to show you personalised content.
You can read our Cookie and Privacy policy or manage them individually.
You can read our Cookie and Privacy policy or manage them individually.
Description
The absoluteBLACK Premium Oval Chainring is the perfect addition to your set up to help relieve stress on the knees and deliver a better climbing experience. Compatible with four-bolt Shimano DA9100 and R8000 chainsets, this inner chainring improves pedalling efficiency helping to eliminate the dead spot.
Ride with fresher legs for longer, as pedalling consistency is achieved by the unique layout of the series of radiuses around the chainring. Effectively, the largest radius is located where the stroke is at it's strongest and the smallest radius is positioned in the dead spot. The result is a pedalling motion that feels great and delivers consistently throughout the full revolution.
The chance of incurring knee pain is lowered since the stress on the legs is reduced right where you need it, at the dead spot. This inner chainring improves climbing performance and promotes higher pedalling cadence, reducing rider fatigue.
Delivery & Returns
Reviews
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Q&A
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Oh, dear. You tried too many passwords and now your account has been locked for the next 30 minutes.
Not sure of your password? Reset using the link below.
We've sent you an email to reset your password.
To create your new password, click the link in the email and enter a new one. Didn't receive the email? Check your junk email.
Please enter your registered email address below and we'll send you an email explaining the next step.
Select a store
Select the store you visit most frequently below and their stock information will show on product pages.
Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team