ABSOLUTE BLACK SRAM Oval Direct Mount Traction Chainring Material: CNC-machined 7075 anodized aluminum Teeth: 26 t, 28 t, 30 t, 32 t, 34 t Connection: direct-mount Compatible Components: SRAM XX1, SRAM X01, SRAM X1-1400, SRAM GX-1400, SRAM X0, SRAM X9, SRAM X7, SRAM S2210, SRAM S-1400, Truvativ AKA GXP Claimed Weight: [32t] 60 g