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Absolute Black 104/64 Oval Chainring
Absolute Black 104/64 Oval Chainring
Absolute Black 104/64 Oval Chainring
Absolute Black 104/64 Oval Chainring
Absolute Black 104/64 Oval Chainring
Absolute Black 104/64 Oval Chainring
Absolute Black 104/64 Oval Chainring
(45)

Absolute Black 104/64 Oval Chainring

Item #: CG211A07
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Absolute Black 104/64 Oval Chainring

Absolute Black 104/64 Oval Chainring

The Absolute Black 104/64 Oval Chainring can augment things even further with its’ lightweight, stiff construct, and clean good-looks. Oval rings spin smoother and promote optimal power transfer by aimed to eliminate dead spots in the pedal stroke. The Absolute Black 104/64 Oval Chainring has the narrow-wide tooth profile retains the chain snugly, allowing you to end things with your chainguide.

Absolute Black 104/64 Oval Chainring Specifications:

  • Oval rings help the rider spin smoother and generate more power
  • 32t is equivalent to 30t at dead spot and 34t at the power zone
  • Narrow wide tooth profile keeps the chain snug, allowing you to leave the chainguide behind
  • Works with 1x9/10/11sp or single speed setups
  • Designed in UK, manufactured in Poland
4.8 / 5.0
45 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
38
7
0
0
0
Believe The Hype
After just a couple of rides (12 miles of Fullerton Loop and 35 miles of Hell Ride,)on my 34t AB Oval I'm a believer. Pedalling doesn't feel odd. Counterintuitively, it feels more "round" than round chainrings. It is easier on my knees, I climb a bit faster, and the traction seems more consistent.

I'm not an exceptionally fit or fast rider, (The Velominati would call me "too fat to climb") but on sustained climbs, I was dropping riders that looked like they were in better shape than me.

It also makes wheelies better.

PROS: Attractive Design, Irritates Haters, Easy To Install, Lightweight

CONS: Biopace Jokes

BEST USES: Racing, Upgrade, Single Speed, Mountain Biking, Wheelies
November 3, 2015
Location:
Fort Smith, Ar United States
it works. Well.
Replaced my 32 tooth ring with a AB 34t Oval on a single speed 29er and will never go back. Great of climbing and reduces wheel spin under high torque low speed sections. Feels natural.

PROS: Attractive Design, Easy To Install, Durable, Lightweight

BEST USES: Racing, Upgrade, Mountain Biking
August 12, 2015
Location:
Granger, IN
sold on oval
Set up with Shimano 1x11 on a '14 Trance, feels like this ring improved my performance on tricky as well as long climbs. Wish AB made a 30T 64. Four stars because I don't know what "perfect" is

PROS: Easy To Install, Attractive Design, Lightweight

BEST USES: Mountain Biking, Upgrade
March 29, 2016
Location:
Phoenix, AZ
Excellent. You won't feel the ovality
Use a 36T oval 104BCD in my mountain bike to ride on the road. Is perfect. I actually left it installed and have been training with this big chainring. No complains at all. Totally recommend it.
October 25, 2016
Location:
Loma Linda, CA
The guys at the bike shop went gaga over this ring.
Quick delivery
November 16, 2016
Location:
Westchester, NY
Awesome!
you would not think the pedal stroke would be smooth, but there is no noticeable lag, except when you are coasting and start to pedal again
November 7, 2016
Location:
Landenberg, PA
Great chainring
I use AB ovals on both of my Mountainbikes. I am not sure about any of the manufacturers claims but it does seem to reduce knee pain for me. Especially on long sustained climbs, it seems like I can push a little harder. I am prepared to accept that it is purely psychological. Who cares if it is. 1/2 of riding is mental anyway.
November 3, 2016
Location:
Corona , CA
Surprised
Fast as always
June 21, 2016
Location:
Tehachapi Ca.
This is not bio pace!
Easy bolt on, improved my performance beyond my expectation. Friends swore by it and finally convinced me to try it when I upgraded my drivetrain. Thinking of upgrading my road bike as well!
May 12, 2016
Location:
Durango, co
Absolute black oval chainring
Great product, and great service from jensons.

PROS: Less Leg Fatigue, Easy To Install, Attractive Design, Lightweight
March 7, 2016
Location:
Ponca city, ok

Q & A

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Browse 3 questions Browse 3 questions and 7 answers
will i be able to use this with my Shimano SLX 1x11 setup?
IntenseDane on Mar 22, 2017
BEST ANSWER: That will work just fine. I run it with both an XT and XTR cassettes. The only thing you need to make sure you get right is the BCD (bolt circle diameter) for the cranks you are using.
does this fit a sram x1 crank arm?
ronbs on Aug 18, 2016
BEST ANSWER: It should, you just have to measure the bolt centre diameter BCD, on your sram crank spider to confirm (from bolt centre to the opposite bolt centre). 104 is the most common for mountain bikes.
Does this come with bolts?
Aaron K on Feb 17, 2017

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Free Shipping Offer

Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.