Look, Mounting hardware for SRAM E Tap chainrings

Shimano, XT SM-CRM86, Chainring, Teeth: 30, Speed: 12, Front, Aluminum, Black, ISMCRM86A0

Shimano, XTR SM-CRM96, Chainring, Teeth: 30, Speed: 12, Front, Aluminum, Black, ISMCRM96AA0

Wheels Manufacturing, Shimano DM T-Type Outboard, Chainring, Teeth: 32, Speed: 12, BCD: Direct Mount Shimano, Single, 7075 Aluminum, Black

SRAM, X-SYNC 2 X01 Eagle Polar Grey, Chainring, Teeth: 32, Speed: 12, BCD: Direct Mount, Single, Alloy, Offset 3mm, Grey