Absolute Black Oval 104BCD Mountain Chainring N/W

Absolute Black Oval 104BCD Mountain Chainring N/W
  • Color: Black
  • Color: Green
  • Color: Red
This item is currently not available.


- Short, 4 bolts and nuts available to special order.

Our Premium 1X 104 & 64bcd Oval traction chainrings are designed for any cranks that have 104bcd mounting interface. This is the most common mounting standard.

Advantages of our special 104 & 64bcd chainrings:

- Finest design to provide excellent weight to strength ratio
- One of a kind special oval shape (Patent Pending)
- Unique Patent Pending narrow-wide teeth profiles to keep your chain in place for minimum 12 months!
- Superb quality and great look.
- You will ride faster using ovals. If you keep using a round ring then others will get quicker.
- You will not "feel" the oval shape at all
- Reduces stress on knees

32T chainring has build-in 2mm spacers and threaded holes (M8x0.75) to accommodate this size on spider. Other sizes have regular 10mm holes.

The World's best oval (elliptical) narrow/wide 104bcd traction chainring - period. Non circular chainrings, Non-round chainrings.

Designed in UK. Manufactured in Poland (EU).

Size (Mass +/-1g): 64BCD: 26T (35g), 28T (42g), 104BCD: 32T (41g), 34T (44g), 36T (53g)
Color: Black, Racing Red, Cannondale Green
Compatibility: All cranks with 4x 104BCD interface. That means Shimano XT / Zee / Deore / SLX / XTR, Race Face, FSA, E13 etc
Material: cnc machined 7075 Txxx Aluminum. Long-lasting construction
Finish: type II anodizing
Mounting holes: 4 x 104mm BCD (for 32T ring, bolts should be min 6mm long)
Ovality: Optimized to each size separately. Range: 10.2-14.4% and Timing of 110.5-116.3° after TDC (top dead center) Patent Pending


Frame clearance (biggest dimension of the oval tip to tip of tooth):

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

Part Numbers

Option MPN Store SKU
Black / 30T OV30BK ABS46545476K
Black / 32T (integrated threads)
Black / 34T
Black / 36T
Green / 30T
Green / 32T (integrated threads)
Green / 34T