SRAM X-Sync 2 Eagle 30-tooth Direct Mount Chainring, 6mm Offset – The Path Bike Shop
Goldix Gxp Bike Mtb Mountain Bike 30t/32t/34t/36t/38t Crown Bicycle Chainring For Sram 11/12s Nx Xx Xo Gx Gxp11 Single Disc T - Bicycle Crank & Chainwheel - AliExpress
SRAM DUB Pressfit 30 79A BBright #211402
SRAM X-Sync Steel Chainring 30 Teeth x 94mm BCD Black – Bicycle Outfitters Indy