Absolute Black Oval MTB Chainring 1X 104 BCD Shimano

Absolute Black Oval MTB Chainring 1X 104 BCD Shimano

Experience unparalleled chain retention and performance with the Absolute Black Oval MTB Chainring designed for Shimano and other 64 or 104 BCD crank spacings. Engineered for compatibility with 9/10/11/12-speed Eagle systems, this premium chainring combines lightweight construction with durable performance for the ultimate riding experience.

Enhanced Chain Retention

The specially designed wide-narrow tooth profile ensures optimal chain retention, allowing you to confidently tackle any terrain without the need for a chainkeeper. Enjoy a snug fit that keeps your chain securely in place, even during the most demanding rides.

Patent-Pending Tooth Profile

Absolute Black's Patent-Pending narrow/wide tooth profile sets a new standard for chain retention capabilities. With a guarantee of minimum 12 months of excellent performance, you can ride with confidence knowing your chain will stay put, ride after ride.

Proven Performance

Tested and approved by XC Silver World Champion Marek Konwa and used by World Champion Maja Wloszczowska, this chainring delivers championship-level performance you can trust. Join the ranks of elite riders and experience the difference for yourself.

Lightweight Design

Engineered to be the lightest alternating tooth solution on the market, this chainring offers exceptional performance without compromising on weight. Enjoy the benefits of reduced rotational mass and improved acceleration for a competitive edge on every ride.

Upgrade your drivetrain with the Absolute Black Oval MTB Chainring and unlock the full potential of your Shimano crankset. With its superior chain retention, patented tooth profile, proven performance, and lightweight design, it's the perfect choice for riders seeking uncompromising quality and performance on the trails.

Important:

• 32T chainring has build-in 2mm spacers and threaded holes (M8x0.75) to accommodate this size on spider. Other sizes have regular 10mm holes.
  
• 30T chainring has build-in 2.5mm spacers and threaded holes (M8 / M5) to accommodate this size on spider. It also comes with bolts and spacers in the package: 2x M8 aluminium bolts T30 torx, 2x M5 steel bolts T25 torx and 2x eccentric spacers. This is a patent pending solution.
  
• 30T oval chainring will not fit some power meters, like SRAM Quarq Dzero 104 BCD. If you are unsure whether it will fit your power meter, please contact our customer service team.
  

If you wish to check for frame clearance with new oval ring, below you can find measurement of biggest dimension of the oval (tip to tip of tooth):

26T: 118mm ; 28T: 127mm ; 32T: 143mm ; 34T: 151mm ; 36T: 159mm

Advantages

Advantages of our special 104 & 64BCD narrow wide chainrings

• We mastered our oval chainrings to perfection, so you can get best possible advantage from the oval/elliptical shape.
  
• Finest design to provide excellent weight to strength ratio
  
• One of a kind special oval shape (Patent Pending)
  
• Greatly improves traction and climbing abilities
  
• Unique Patent Pending narrow-wide teeth profiles to keep your chain in place for minimum 12 months!
  
• Special 3D teeth machining for ultimate mud relief decrease wear and noise dramatically
  
• Superb quality and great look.
  
• You will ride faster using ovals. If you keep using round ring then others will get quicker.
  
• You will not "feel" the oval shape at all
  
• Reduces stress on knees
  

Mount

How to mount 104BCD Absolute Black oval narrow wide chainring

There is a small mark (triangle shaped) on the inner circumference of the chainring.

This mark Must sit behind the crank arm.

In 28T oval there is a dimple instead of the triangle mark. That dimple must align with the crank arm and Must be visible to you when mounting the chainring (recesses on the mounting holes face the crank tabs)

Don't know what bolts to use with 32t oval chainring with integrated threads?

They are standard bolts. You can use a granny ring bolts (from 64bcd chainring) or use the ones that connect middle and big ring from 3X crank. You can also buy them from us in Bolts tab. Pick "Long" ones. Other sizes like 34 and 36T use "short" bolts.

Oval (elliptical) narrow wide chainring does not compromise the work of clutch mechanism in rear derailleur. It also does not require chain tensioner when using in singlespeed application. Riding out of saddle on the uphill will become more pleasant. These chainrings also help you to recover after knee injuries as pedaling becomes smoother and less exhausting. It is the most advanced oval chainring currently on the market.

The most advanced, Patent Pending narrow/wide tooth profile ever produced, guarantee minimum 12 months of excellent chain retention capabilities! We mean it. Always use a new chain with a new chainring.

Specifications

Specifications of Absolute Black Oval MTB Chainring 1X 104 BCD Shimano