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ABSOLUTE BLACK MTB OVAL 104/4BCD CHAINRING

Product codeABOV104BK
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R1,295

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absoluteBLACK Premium 1X 104 & 64bcd Oval traction narrow-wide chainrings are designed for any cranks that use a 104bcd mounting interface. This is the most common mounting standard for Shimano and other 4 arm cranks.

Size (Mass +/-1g): 30T 104BCD: 36g – comes with special bolts and spacers

104BCD: 32T (41g), 34T (44g), 36T (53g)

Color Black
Compatibility All cranks with a 4x 104BCD interface. That means Shimano XT / Zee / Deore / SLX / XTR, Race Face Sixc, RF Ride, RF Chester, RF Respond, FSA, E13 and many more. 9, 10, 11 and 12spd Eagle compatible.
Material CNC machined 7075 Txxx Aluminum. Long-lasting construction. Type II anodizing
Chainline 26&28T (64bcd) – 46mm ; 30T – 48mm ; 32T – 48.5mm ; 34&36T – 50mm
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

IMPORTANT:

*32T chainring has build-in 2mm spacers and threaded holes (M8x0.75) to accommodate this size on the 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 the spider. It also comes with bolts and spacers in the package: 2x M8 aluminum bolts T30 Torx, 2x M5 steel bolts T25 Torx and 2x eccentric spacers. This is a patent-pending solution.

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

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

ADVANTAGES OF OUR SPECIAL 104 & 64BCD NARROW WIDE CHAINRINGS:

*We mastered our oval chainrings to perfection, so you can get the 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 a minimum of 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 the round ring then others will get quicker.
*You will not “feel” the oval shape at all
*Reduces stress on knees

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)

Colour

Teeth

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Bolt Circle Diameter - BCD

Chainring Shape

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