Shimano XT SM-CRM85 36t 1x Chainring for M8100 and M8130 Cranks Black Model=Drivetrain Cleaner you can buy a braze-on

you can buy a braze-on adapter

Bigger central exit hole facilitates the assembly of internal cables

And with our new crown adjustment lines setup is a breeze—no rulers required

It’s the small

}SRAM GX Eagle Crankset - 165mm 12-Speed 32t Direct Mount DUB Spindle Interface Lunar 49mm Chainline

Shimano XT SM-CRM85 36t 1x Chainring for M8100 and M8130 Cranks Black Model=Drivetrain Cleaner you can buy a braze-onThe Shimano Deore XT SM CRM85 chainring is designed for use with Shimano's M8100 and M8130 1x cranksets. Special MTB gear tooth profile with Dynamic Chain Engagement+ improves chain engagement and retention Tooth Count 36 Drivetrain Speeds 12 Round or Oval Round Color Black Defined Color Black Direct Mount Type Direct Mount Shimano Chainring Size 36T