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Absolute Black Shimano Oval Traction Chainring

Absolute Black Shimano Oval Traction Chainring
$63.99 - $67.99

Item # ABC000A

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  • Select options
  • Black/96 BCD (M9000 XTR), 30t ($67.99)
  • Black/96 BCD (M9000 XTR), 32t ($67.99)
  • Black/96 BCD (M9000 XTR), 34t ($67.99)
  • Black/96 BCD (M8000 XT), 30t ($63.99)
  • Black/96 BCD (M8000 XT), 32t ($63.99)
  • Black/96 BCD (M8000 XT), 34t ($63.99)
  • Black/96 BCD (M8000 XT), 36t ($63.99)
  • Red/96 BCD (M8000 XT), 32t ($63.99)
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Item # ABC000A


Ride oval.

Designed to pair with your Shimano XT or XTR crankset, the Shimano Oval Traction Chainring brings claims of improved rear wheel traction resulting from a more consistent pedal stroke. Absolute Black claims that this oval profile maximizes power transfer and smooths the rotation by reducing dead spots and capitalizing on the sweet spots compared to standard round rings. Each chainring size features its own unique oval profile, but the mud-clearing and chain-retaining narrow-wide tooth profile is universal across sizes.

  • Oval chainrings for Shimano XT and XTR cranksets
  • Unique shape increases pedal efficiency and traction
  • Lightweight and durable aluminum construction
  • Narrow-wide tooth profiles improve chain retention

Tech Specs

CNC machined 7075 aluminum
30t, 32t, 34t, 36t
Bolt Circle Diameter:
4-bolt, M8 regular "double" bolts
Compatible Components:
Shimano M8000 XT, Shimano M9000 XTR
Claimed Weight:
[30t] 44g, [32t] 50g, [34t] 60g, [36t] 69g
Recommended Use:
mountain bike
Manufacturer Warranty:
limited lifetime

Reviews & Community


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Up and over everything!

  • Familiarity: I've used it once or twice and have initial impressions

I just got this ring and it does make a difference on those techie climbs and areas where you need to throw the hammer down to make it over an obstacle. I haven't noticed the ring's oval profile while I'm pedaling at a steady cadence and it definitely doesn't affect my knees like those previous generations of oval chainrings. The jury is still out on the longevity of this product but the machining quality is self evident when you see this ring in person. My initial impression of this ring is a definite grade A!

Works great!

    It feels as though I have picked up a lower gear for climbing with no sacrifice in the higher gears.