absoluteBLACK Oval 1x 104 BCD MTB Chainring
February 17, 2025$79.95 – $109.90
Premium oval MTB chainring with scientifically proven performance gains
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absoluteBLACK Oval 1x 104 BCD MTB Chainring
The absoluteBLACK Oval 1x 104 BCD MTB Chainring is designed for any 104 BCD MTB crank that uses 104 BCD mounting interface. Featuring a narrow-wide teeth profile and one of a kind special oval shape, this ring will make you ride faster while also increasing traction.
Advantages to aB Oval MTB Chainrings
- Excellent weight to strength ratio
- One of a kind special oval shape
- 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, decreased wear and noise
- Superb quality and great look
- Reduces stress on the knees
Compatibility
- Crankset: Compatible with any 104 BCD crankset
- Chain: Compatible with 10-, and 11-speed chains. Also compatible with 12-speed SRAM Eagle and 12-speed KMC chains (not compatible with Shimano 12-speed Hyperglide+ chains)
The 30T chainring does not fit power2max, Sigeyi, XCADEY and Quarq power meters.
Specs
- Colors: Black | Red
- BCD: 104
- Chainline: 30T - 48 mm | 32T - 48.5 mm | 34T, 36T - 50 mm
- Ovality: Optimized to each size. Range of 10.2-14.4%
- Timing: Optimized to each size. Range of 110.5-116.3° after TDC (top dead center)
- Material: CNC machined 7075 aluminum
- Weight: 30T - 36 grams | 32T - 41 grams | 34T - 44 grams | 36T - 53 grams
Chainring Bolts
- 30T - Requires special chainring bolts which are supplied with the chainring
- 32T - Requires threaded chainring bolts such as the Wolf Tooth Components 1x 10 MM Chainring Bolts
- 34T-36T - Requires standard chainring bolts (bolt and nut) such as the Wolf Tooth Components 1x Chainring Bolts
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absoluteBLACK Oval 1x 104 BCD MTB Chainring for Shimano 12-Speed$79.95 – $104.90For Shimano 12-Speed HG+ chains and 104 BCD MTB cranksets
THIS PRODUCT IS FREQUENTLY BOUGHT WITH
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The best chain lube we've ever used - PMC staff favorite
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SRAM GX chain for your Eagle 12-Speed MTB drivetrain
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Wolf Tooth WT-1 Chain Lube$18.95Premium synthetic chain lubricant plus a drivetrain treatment in one bottle!
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Ultegra/XT-level chain. Compatible with road and MTB 11-speed drivetrains and e-Bikes
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