SHIMANO DEORE RD M5100 RD M5120 MTB Mountain Bike Rear Derailleur 1x11 1x10 2X11 2X10 Speed Rear Derailleur

Shimano Deore rear derailleur RD-M5100
The Shimano Deore RD-M5100 rear derailleur was designed for 1x11-speed drives and works perfectly with cassettes that have a gradation of 11-51 teeth. It features Shadow + damping technology, where a stabilizer counteracts sagging, knocking and falling of the chain.

Use: All Mountain, Cross Country
Series: Deore M5100
Speed: 11-speed
Fastening: standard
Versions:Long Cage (SGS)
Maximum number of teeth on the largest sprocket: 51 teeth
Minimum number of teeth largest sprocket: 51 teeth
Maximum number of teeth smallest sprocket: 11 teeth
Minimum number of teeth smallest sprocket: 11 teeth
Maximum difference in front: 0 teeth
Total capacity: 40 teeth

Features:
Only 1-fold and only compatible with 11-51T.
Compact profile limits damage from stones and roots
Chain stabilizer (Shadow +) against chain drop, chain knocking and noise

Shimano Deore rear derailleur RD-M5120
The Shimano Deore RD-M5120 rear derailleur can be combined with 2x10-speed and 2x11-speed drives as well as with 1x10-speed shifting. It is designed for a number of teeth on the largest cassette sprocket of 42 when it comes to a drive with two chainrings, and creates up to 46 teeth on the largest sprocket when there is a single set-up. The rear derailleur features Shadow + damping technology, where a stabilizer counteracts sagging, knocking and falling of the chain. RD-M5120 is either installed using a standard derailleur hanger or directly.

Use: All Mountain, Cross Country, Touring & Trekking
Series: Deore M5100
Speeds: 10-speed, 11-speed
Mounting: standard (direct mount compatible)
Versions:Long Cage (SGS)
Maximum number of teeth largest sprocket: 42 teeth (2x10-speed, 2x11-speed), 46 teeth (1x10-speed)
Minimum number of teeth largest sprocket: 42 teeth
Maximum number of teeth smallest sprocket: 11 teeth
Minimum number of teeth smallest sprocket: 11 teeth
Maximum front difference: 10 teeth
Total capacity: 41 teeth
Compatibility: Shimano MTB / Trekking 10-speed, Shimano MTB 11-speed
Compatible chain: HG-X 10-speed, HG-X 11-speed

Features:
For 1x10-speed, 2x10-speed, 2x11-speed
Compact profile limits damage from stones and roots
Chain stabilizer (Shadow +) against chain drop, chain knocking and noise