Shimano Deore XT BR-M8000 Lock Ring & Washer - SM-RT81 - Y8K198010

Shimano Deore XT BR-M8000 disc brake caliper Lock Ring & Washer.

The following are an "A" match which indicates that the parts are the same in materials, appearance, finish & size etc.

- Shimano Dura-Ace BR-R9270 / BR-R9170
- Shimano Ultegra BR-R8170 / BR-R8070
- Shimano XTR BR-M9120 / BR-M9110 / BR-M9100 / BR-M9020 / BR-M9000 / BR-M987
- Shimano Saint BR-M820 / BR-M810
- Shimano Deore XT BR-M8120 / BR-M8110 / BR-M8100 / BR-M8020 / BR-M785
- Shimano SLX BR-M675 / BR-M666
- Shimano Zee BR-M640
- Shimano BR-CX77 / BR-CX75
- Shimano BR-MT520
- Shimano GRX BR-RX810
- Shimano BR-RS805
- Shimano BR-RS785
- Shimano BR-RS505
- Shimano BR-RS405
- Shimano BR-R785
- Shimano Alfine BR-S700
- Shimano Metrea BR-U5000

The following are a "B" match which indicates that the parts are usable, but differ in materials, appearance, finish & size etc.

- Shimano XTR BR-M985
- Shimano SLX BR-M7100
- Shimano Deore BR-M596
- Shimano BR-R517
- Shimano BR-R515

Genuine Shimano replacement part.