Fact Sheet of Shimano Alivio RD-M3100-SGS

The SHIMANO ALIVIO M3100 rear derailleur delivers a low profile design that lets you ride aggressively with fewer interruptions thanks to its SHIMANO SHADOW design.

material: Aluminium
usage bikesport: MTB
shifting system: 9-speed
shifting actuation: Mechanical
smallest sprocket: 11
rear derailleur cage: long
rear derailleur max. teeth: 36
rear derailleur capacity: 45
max. chainring spread teeth: 22
rear derailleur version: conventional
Color: Black

Shimano Deore RD-M5120-SGS Shadow RD+ rear derailleur

The Top Normal rear derailleur is suitable for 1x10-speed (max. 11-46 teeth) as well as 2x11- and 2x10-speed (max. 11-42 teeth) drivetrains. The guide and tension pulley of the long SGS cage feature 11 teeth each.

material: Aluminium
usage bikesport:MTB
shifting system: 10-speed, 11-speed
shifting actuation: Mechanical
smallest sprocket: 11
rear derailleur cage: long
rear derailleur max. teeth: 46
rear derailleur capacity: 41
max. chainring spread teeth: 10
rear derailleur version: conventional
Color: Black
42T (2x11/10-speed), 46T (1x10-speed)

Shimano Deore M5100 SGS Long Cage Rear Derailleur SHADOW RD+

Product description:
Model:M5100
material: Aluminium
usage bikesport: MTB
shifting system: 11-speed
shifting actuation: Mechanical
smallest sprocket: 11
rear derailleur cage: long
rear derailleur max. teeth: 51
rear derailleur capacity: 40
rear derailleur version: conventional
Color: Black

RD-M6100-SGS Rear Derailleur 1x12-spee

SHIMANO DEORE - Rear Derailleur - SHIMANO SHADOW RD+ - 1x12-speed

The all-new SHIMANO DEORE M6100 rear derailleurs deliver advanced shifting performance with decreased tension in the low gear position. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12-speed cassettes boosts range.

1x12-speed SHIMANO SHADOW RD+ rear derailleur
Fast and precise shifting for modern mountain biking
Silent drivetrain in all gear positions
Decreased rear derailleur and chain tension in low gear
Bigger 13T pulley
Stable drivetrain in rough terrain
Low-profile design avoids damage from rocks
Chain stabilizer reduces chain drop, slap and noise