Chainring is compatible with SRAM GXP and BB30 long spindle cranksets that allow direct-mount chainrings.
Boost your drivetrain with the Absolute Black Oval Boost148 Direct Mount Traction Chainring. It features a Boost-specific 52mm chainline, a narrow-wide tooth profile for chain retention, and a range of off-road-appropriate sizing. Absolute Black claims that its oval rings result in smoother rotation and improved traction compared to standard, round chainrings, and this oval chainring is compatible with SRAM GXP and BB30 long spindle cranksets that allow direct-mount chainrings.
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- GXP/Long spindle BB30 Chainring mounts to any GXP crank and adapts it to a Boost 148 chainline
- Oval chainrings have been shown to improve traction and reduce leg fatigue
- Ideal for 1x 9/10/11 system and single speeds
- 52mm bosst 148 specific chainline
- 11 percent ovality
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