On Off Oval DM Chainring Boost size
• Full CNC 7075-T6 aluminum
• Narrow wide
• 12.5% ovality
Speeds: 1X - 9/10/11/12sp
Range: 30T/32T/34T
Mount: Sram GXP
Offset: 6mm / BOOST
Color: Black / Oil Slick
Weight: 38g (30T), 42.25g (32T), 46.5g (34T)
Ovality: 12.5%