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Shimano Deore 12-speed rear derailleur with SHADOW RD+ and steel cage
The Shimano Deore RD-M6200 is a 12-speed mechanical rear derailleur built around SHADOW RD+ chain stabilization, a traditional clutch-style system that reduces chain slap for quiet, efficient shifting. A steel pulley cage and long-cage construction add durability to an already robust, reliable package.
What Our Gearhead® Experts Are Saying:
"The clutch engages and disengages cleanly, which matters on technical terrain where I need the chain locked down on the rough sections and free to shift on the smoother ones."
Details
- 12-speed mechanical rear derailleur for trail and MTB riding
- SHADOW RD+ clutch-style chain stabilizer reduces chain slap for quiet shifts
- Steel pulley cage adds extra strength and durability to the design
- Long cage pairs with 10-51T 12-speed cassettes
- Item #SHIU32B
- Capacity
- 41t
- Cassette Range
- 10–51t
- Gearing
- 1x
- Compatibility
- HYPERGLIDE+ 12-speed cassettes
- Includes
- rear derailleur
- Activity
- trail, enduro
- Manufacturer Part Number
- RD-M6200
Shimano DEORE Components

Trail-Ready. No Batteries.
12-speed mechanical precision built for MTB trail riding

More Trail, Less Maintenance
Shimano DEORE combines mechanical simplicity with proven trail performance, delivering the durability and reliability serious trail riders depend on.
The DEORE MTB Lineup

Cranksets
DYNAMIC CHAIN ENGAGEMENT+ keeps the chain seated and shifting cleanly through the roughest terrain.

Cassettes
HYPERGLIDE+ tooth profiles deliver fast, smooth shifting under load across a 10-51T range.

Rear Derailleurs
SHADOW chain stabilization and a steel pulley cage deliver trail-durable shifting across every condition.

Shifters
Redesigned lever geometry with a shorter stroke, wider paddle contact, and 2-WAY RELEASE for faster, more natural shifting.

Brakes
Low-viscosity oil and progressive SERVO WAVE modulation deliver consistent, controlled braking across a wide temperature range.
Shop DEORE Components

100+ Years in the Making
Founded in Japan in 1921, Shimano has spent over a century earning the trust of riders at every level. Their precision engineering and relentless drive to innovate have made Shimano components a fixture on trails and roads worldwide.