3mm 6mm Offset Chain ring for GXP, narrow wide tooth

Materials: Alu7075 Full CNC processing
Speed: 9/10/11/12 Speed
Fit for : for Sram XX1/ XX1 Eagle/X01/X01 Eagle/ GX Eagle/X1-1400/GX-1400/X0/X9/S1400(and BB30 Crank)
Color: balck/ red
Thickness: 6mm for 3mm offset chainring, 10mm thick for 6mm offset chainring.
Chainline: 49mm
Weight: 70-105g
Package Contents: 1 x bike chain ring