Free Shipping Offer

Get free Standard Shipping with your $50 purchase today!

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.

|
|
WE'RE HIRING
Join the Team Today!
(6)

Absolute Black SRAM BB30 Oval Ring

Item #: CG211A03
USD$63.99
Choose Color
Black
Qty
Found a Lower Price?

Absolute Black SRAM BB30 Oval Ring

Absolute Black Spiderless BB30 Oval Ring

The Absolute Black Spiderless BB30 Direct Mount Oval Ring is a simple step toward significantly augmenting your ride, through its’ lightweight, stiff construct, and clean good-looks. Is oval shape promotes optimal power transfer by maximizing the section of the stroke where power is produced, and minimizing resistance where it isn't. To put it simply, oval rings provide you with a few more teeth in the stronger part of the pedal cycle, and take away a few teeth in the weaker section. For example, a 32t is equivalent to 30t at deadspot and 34t at the power zone. This results in a more efficient pedal stroke and more tire traction in the rear. The Spiderless BB30 Oval Ring has the famous narrow-wide tooth profile that retains the chain snugly, allowing you to end things with your bulky chainguide.

Absolute Black Spiderless BB30 Oval Ring SPECIFICATIONS

  • Tooth Options: 30T, 32T, or 34T
  • BCD: Direct Mount
  • Oval rings help the rider spin smoother and generate more power
  • 32t is equivalent to 30t at deadspot and 34t at the power zone
  • Replaces the existing chainring and spider on 3-bolt GXP cranks
  • Narrow wide tooth profile keeps the chain snug, allowing you to leave the chainguide behind
  • Fits SRAM BB30 cranks
  • Works with 1x9/10/11sp or single speed setups
  • Designed in UK, manufactured in Poland
  • Claimed Weight: 52g (30t)
4.8 / 5.0
6 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
5
1
0
0
0
You'll Miss it When Its Gone
No problems with ordering and delivery. Prompt and precise.
April 24, 2016
Location:
Auburn, CA
One ride, awesome result so far
got it on sale and quick delivery.

PROS: Great Components, Smooth Ride

BEST USES: Free Riding, Single Track, Cross Country
April 17, 2016
Location:
Detroit, MI
Climb Climb Climb
Great Item. I can feel the difference on steep climbs for sure.
September 6, 2016
Location:
placerville, ca
OVAL RINGS ARE AWESOME!!!!!
Oval rings are incredible, when you first put it on and ride around the house it feels a bit strange. Go out and hit the trails, first climb you'll notice the difference. After you get a few miles on it you should notice that it feels smoother and your pedaling more round. Those moments that you are getting ready to jump a down tree or climb an obstacle you get more power out of those last few cranks you put in before you attack whats in front of you.

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

BEST USES: Upgrade, Mountain Biking
October 30, 2015
Location:
Kennett Square, PA
Game-changing investment!
I installed this ring 3 rides ago, so that's not a lot of time to try it, but it's been an eye-opener for me. I couldn't really notice a difference at first, starting fresh and holding an acceptable cadence but, once I started getting tired, I really noticed how much less effort it takes me to move the cranks from around 12 to 2, if the drive side crank were a clock.

I was running a 28T round ring on a Sram XX1 10-42 setup, and the smallest chainring for my Press Fit BB30 XX1 cranks was a 30T oval, and this means that the "easiest" is 28T and the "hardest" is 32T, so I was afraid that I would struggle considerably. I recently went from an Orbea Rallon with a 2x10 running 22-36 in the shortest ratio on 27.5 wheels to a Specialized Enduro 29er with a 28-42 short ratio. It's a longer ratio and on bigger wheels, so I was having trouble pushing it on the steepest climbs I do. I hope that gives you some perspective on why I was worried about installing a 30T oval.

Well, having installed it, it's been amazing to me how I'm pushing the same gear or even a taller gear in all climbs. The ease with which I can put down power in a more controlled way is a great help. I've gone for three rides, two short ones (under 25 minutes of continuous climbing) and a longer one (one hour and 20 minutes of all-out pedalling). I've gone on pavement, mud, technical climbs, and I'm doing better everywhere. On the long ride, for example, I got 7 PRs and 3 2nd best personal times on all 10 segments!

I definitely recommend this product. I believe that, with some time, this might eventually become what higher-end bikes ship with from the OEM.
January 12, 2017
Purchased
6 months ago
Location:
Honduras
Yes I would buy this product again
It's help on trail and climb!
September 20, 2016
Location:
Suisun, Ca

Q & A

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question
I ride a 2014 Specialized Epic Expert World Cup. Bottom Bracket is a SRAM PF30. Because of the oversized chain stay I am not sure what direct mount oval chainring would work. Do you have any way of knowing or finding out what would work on my bike?
Mike on Apr 20, 2016

Jenson USA ships worldwide, including APO/FPO addresses. For a quote, simply add the items you are interested in to your shopping cart and look for the "Shipping Options" box. You don't have to login or create an account to see shipping charges.

Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your preferred address, we can accept your foreign credit card and ship to a USA address for you.

Get free shipping with your $50 purchase today when you choose Standard Shipping at 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

Related Products
Absolute Black Prem. 2X 4-BOLT Oval Ring
Absolute Black Premium 2X 4-Bolt Oval Ring Achieve ...
Absolute Black Prem. 2X 4-BOLT Oval Ring
Absolute Black Prem. 2X 4-BOLT Oval Ring
Description:
Absolute Black Premium 2X 4-Bolt Oval Ring Achieve a Powerful and Consistent Cadence The history of oval chain rings in cycling includes few less-than-successful attempts. It's long since been understood that an oval chain ring could theoretically enhance the power ...
Absolute Black Prem. 2X 5-BOLT Oval Ring
Absolute Black Premium 2X 5-Bolt Oval Ring Unique ...
Absolute Black Prem. 2X 5-BOLT Oval Ring
Absolute Black Prem. 2X 5-BOLT Oval Ring
Description:
Absolute Black Premium 2X 5-Bolt Oval Ring Unique Engineering Unlocks a Powerful and Consistent Cadence The history of oval chain rings in cycling includes few less-than-successful attempts. It's long since been understood that an oval chain ring could theoretically enhance ...
Oneup Components SRAM DM Oval Chainring
OneUp SRAM Direct Mount Oval Chainring Narrow-wide chainrings ...
Oneup Components SRAM DM Oval Chainring
Oneup Components SRAM DM Oval Chainring
Description:
OneUp SRAM Direct Mount Oval Chainring Narrow-wide chainrings are a game changer for single-ring drivetrains. Featuring built-in chain retention technology, the OneUp Narrow Wide Chainring allows you to run a 1x drivetrain without using a chainguide! The trick is the ...

Need Gear Advice?

Our Gear Advisors are Ready to Help

Email Specials

Sign up for our weekly newsletter delivered via email.

Keep Pedaling

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.