The Original one and only Absoluteblack Premium Sram compatible Direct mount 1X Oval BB30 chainrings are designed for BB30/PF30 SHORT spindle cranks. Chainring is flat (0mm offset). Fits BB30 XX1, X01 and others. They are also 100-percent optimized for Eagle 12spd.
30T (52g), 32T (57g), 34T(66g)
SRAM XX1, XX1 Eagle, X01, X01 Eagle, X0, X9, X7, S2210, S1400 and Truvativ AKA cranks. BB30 short spindle only. Also fits for Fatbikes with GXP spindle! 9, 10, 11 and 12spd Eagle compatible.
cnc machined 7075 Txxx Aluminum. Long-lasting construction. Mud optimized
type II anodizing
49mm. 0mm offset
Optimized to each size separately. Range: 10.2-14.4% and Timing of 110.5-116.3° after TDC (top dead center) Patent Pending