The Shimano Deore M7200 Complete Upgrade Kit includes the M7200 derailleur and cassette and CN-M7100 chain. As there is no M7200 shifter, this kit includes the Deore level SL-M6200 shifter, everything needed to build or upgrade a capable mechanical drivetrain. The Deore M7200 derailleur brings XT M8200 technology to a durable long-cage platform, with a steel pulley cage, a reinforced chassis, and a wedge-shaped body built to handle trail impacts. The M7200 cassette pairs micro spline compatibility and optimized tooth profiles with a 10-51t range for smooth, versatile gearing across any terrain, and the SL-M6200 shifter delivers XT-level feel with a shorter stroke and refined release for precise, natural-feeling shifts. What's Included RD-M7200 Rear Derailleur – Xt-level tech with a steel pulley cage, reinforced chassis, and wedge-shaped body built to handle whatever the trail throws at it SL-M6200 Shift Lever – Shorter stroke, refined release, and precise, natural-feeling shifts CS-M7200 Cassette – Micro Spline compatibility and optimized tooth profiles with a 10-51t range for smooth, versatile gearing across any terrain CN-M7100 Chain – Quick-link assembly, SIL-TEC coating, and extended inner plates for improved retention and off-road durability Derailleur Cassette Shifter Chain Works With Derailleur Model: Deore M7200 Model ID: RD-M7200-SGS Rear Speeds: 12-Speed Cage Length: Long (SGS) Min Tooth: 10t Max Tooth: 51t Drive Config: 1x Mount Interface: Derailleur Hanger Shift Technology: Mechanical (cable-actuated) Cassette Model: Deore M7200 Model ID: CS-M7200-12 Rear Speeds: 12-speed Range: 510% Cog Sizes: 10-12-14-16-18-21-24-28-33-39-45-51t Freehub Interface: Micro Spline Technology: Hyperglide+ Material: Aluminum, Steel Drive Config: 1x Shifter Model: Deore M6200 Model ID: SL-M6200-R (22.2mm), SL-M6200-IR (I-SPEC EV) Type: RapidFire Plus Rear Speeds: 12-Speed Drive Config: 1x Max Shifts: 3 Mount Interface: 22.2mm Handlebar Clamp or I-SPEC EV (Brake Lever) Shift Technology: Mechanical (cable-actuated) Cable: OptiSlick (included) Chain Model: SLX M7100 Model ID: CN-M7100 Speeds: 12-Speed # of links: 126 Weight: 252 grams Works With The Shimano Deore M7200 Complete Upgrade Kit is 100% backwards compatible with your current Shimano 12-Speed cassette, crankset/chainring, and chain. Compatible models include: XTR M9100 and M9200, Deore XT M8100, M8200, SLX M7100, and Deore M6100, M6200 and M7200. This kit will attach to modern framesets via a derailleur hanger, including the Universal Derailleur Hanger (UDH). Long cage derailleurs are compatible with 51t cassettes.