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absoluteBLACK Oval 1x 104 BCD MTB Chainring for Shimano 12-Speed
August 18, 2025Price range: $79.95 through $109.90
For Shimano 12-Speed HG+ chains and 104 BCD MTB cranksets
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absoluteBLACK Oval 1x 104 BCD MTB Chainring for Shimano 12-Speed
The absoluteBLACK Oval 1x 104 BCD MTB Chainring for Shimano 12-Speed is designed for Shimano 12-Speed HG+ chains and 104 BCD MTB cranks. 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 Shimano 12-speed Hyperglide+ chains
Specs
- Color: Black
- BCD: 104
- Chainline: 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: 32T - 41 grams | 34T - 44 grams | 36T - 53 grams
Chainring Bolts
- 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
Q&A
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