Shimano Deore RD-M5100-SGS 11-Speed Rear Derailleur – Long Cage

Condition: Brand New (OEM / Bulk Packaging)
Brand: Shimano
Model: Deore RD-M5100-SGS
Speed: 11-Speed
Cage Length: SGS (Long Cage)

Product Details

The Shimano Deore RD-M5100-SGS rear derailleur delivers smooth, reliable shifting performance for 11-speed MTB drivetrains. Designed with Shimano’s Shadow RD technology, it offers a low-profile design that reduces exposure to trail damage while improving chain stability on rough terrain.

This derailleur is ideal for trail, XC, and all-mountain riders looking for dependable shifting with wide-range cassette compatibility.

Key Features

• Compatible with Shimano Deore 11-speed drivetrains

• SGS long cage – supports wide-range cassettes

• Shimano Shadow RD design for improved stability and protection

• Precise, consistent shifting performance

• Optimized for 1x11 and 2x11 setups

• Strong and durable construction for off-road riding

Compatibility

• Shimano 11-speed MTB shifters

• Recommended cassette range: up to 51T (depending on drivetrain setup)

• For MTB use only

Packaging & Notes

• This is an OEM (Original Equipment Manufacturer) part

• Not in retail packaging (came from complete bike or bulk supply)

• Brand new, never installed

• Does not include retail box, manual, or warranty card

What’s Included

• 1 × Shimano Deore RD-M5100-SGS Rear Derailleur

If you have any compatibility questions before purchasing, feel free to message me — happy to help 👍