******Our warehouses are located in USA and Hong Kong and China, all other countries (except USA) will be shipped from our Hong Kong or China warehouse. ****** M7100 1x12 Groupset FC-M7100 Use: MTB Group: SLX Model: FC-M7100 Teeth: 32T / 34T Crank Arm Length: 170MM/175MM SL-M7100 Right Shifter Use: MTB Group: SLX Model: SL-M7100 Shifter Type: Rapidfire Plus Bar Mount Gear rear: 12-speed, NO Optical Window Instant Release: Yes 2-Way Release: Yes Cable adjust: Yes RD-M7100 Use: MTB Group: SLX Model: RD-M7100 Mount Type: Direct Mount Technology: Shadow RD+ Gear: 12-speed CS-M7100-51T Use: MTB Group: SLX Model: CS-M7100 Gear: 11-speed Teeth: 51T Compatible chain: HG-X 12-speed CN-M7100 Use: Road, MTB Gear: 12-speed Type: HG-X12 SIL-TEC Coating: Yes Directional tread: Yes Connection: Connecting Pin BB-MT800 Use: MTB Model: BB-MT800 BB-Type: HOLLOWTECH II ***These are OEM SHIMANO Parts, Brand new, Never Installed on Bike, Never used in any way, just NOT in retail packaging.***