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absoluteBLACK Round Boost Chainring for SRAM
July 30, 2025$89.95
Lightweight and stiff 3-bolt chainring for SRAM MTB cranksets
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absoluteBLACK Round Boost Chainring for SRAM
The absoluteBLACK Round Boost Chainring for SRAM is compatible with SRAM cranksets that use the 3-bolt interface. Made from 7075-T6 aluminum, the chainring is lightweight and stiff and its anodized finish provides an unique look and great quality. This chainring also features a narrow-wide tooth profile to keep your chain in place, while the 3D machining offers mud relief, decreased wear and quieter operation.
Advantages to aB Direct Mount Rings
- Unique anodized finish and great quality
- Excellent weight to strength ratio
- Patent Pending alternate wide-narrow tooth profile to keep your chain in place
- 3D machining for mud relief, decreased wear and quieter operation
- Less weight as you don’t need spider and chainring bolts
- The ability of run smaller chainring sizes
Compatibility
- Crankset: Compatible with SRAM cranksets that use the 3-bolt interface
- Chain: These chainrings are designed to work with all 9-speed, 10-speed, and 11-speed chains. They also work with 12-speed Eagle and 12-speed KMC chains
Specs
- Color: Black
- Interface: SRAM Direct Mount
- Offset: 3 mm
- Chainline: 52 mm Boost
- Material: CNC machined 7075 aluminum
- Weight: 28T - 49 grams | 30T - 50 grams | 32T - 52 grams | 34T - 66 grams | 36T - 72 grams
Q&A
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