| Deore LX was the 3th highest grouppo in 1990 ranked below Deore DX, then Deore XT, After XTR was introduced and Deore DX was dropped it would remain the 3rd highest grouppo in the Shimano MTB line up. Time period is 1990 onward. |
| Components | View Search List |
| Category | Photo | Name | Years | Added |
| Brakes |  | Shimano BR-M453, Deore LX | Early 1990's - Mid 1990's | 01/05/10 |
| Chainrings |  | Shimano Deore LX | Early 1990's | 11/20/09 |
| Chains |  | Shimano Deore LX | Early 1990's - ? | 07/13/09 |
| Cranksets |  | Shimano FC-M550, Deore LX | N/A | 02/28/15 |
| Front Derailleurs |  | Shimano FD-M550, Deore LX | 1990 - 1992 | 12/12/09 |
| Hubs |  | Shimano FH-M550, Deore LX | 1990 - 1992 | 02/24/17 |
| Hubs |  | Shimano HB-M550, Deore LX | 1990 - 1992 | 05/22/09 |
| Rear Derailleurs |  | Shimano RD-M550 GS, Deore LX | 1990 - 1992 | 01/18/10 |
| Rear Derailleurs |  | Shimano RD-M550 SGS, Deore LX | 1990 - 1992 | 09/27/09 |
