Shimano RD-M4120-SGS-SHIMANO DEORE - Rear Derailleur - SHIMANO SHADOW RD - 2x10/11-speed

-Using a low profile SHIMANO SHADOW RD design, the SHIMANO DEORE M4120 derailleur is perfect for 2x10 and 2x11-speed MTB riding.
-For 2X11 and 2x10-speed
-Low-profile design avoids damage from rocks

Shimano RD-M5120-SGS-SHIMANO DEORE - Rear Derailleur - SHIMANO SHADOW RD+ - 2x11, 1x10, 2x10-speed

-Utilizing the SHIMANO SHADOW RD+ design, the SHIMANO DEORE M5120 rear derailleur delivers consistent MTB shifting performance over rough terrain. The low profile design avoids damage from rocks whiles SHIMANO's chain stabilizing technology reduces chain drop and makes for a quiet drivetrain in all gear positions.
-Stable drivetrain on the trail
-Low-profile design avoids damage from rocks
-Chain stabilizer reduces chain drop, slap and noise
-Silent drivetrain in all gear positions
-Decreased rear derailleur and chain tension in low gear
-Max. low sprocket
42T (2x11/10-speed), 46T (1x10-speed)

Shimano RD-M5100SGS

-Utilizing the SHIMANO SHADOW RD+ design, the SHIMANO DEORE M5100 rear derailleur delivers consistent MTB shifting performance over rough terrain. The low profile design avoids damage from rocks whiles SHIMANO's chain stabilizing technology reduces chain drop and makes for a quiet drivetrain in all gear positions.
1x11-speed SHIMANO SHADOW RD+ rear derailleur
-Stable drivetrain on the trail
-Low-profile design avoids damage from rocks
Chain stabilizer reduces chain drop, slap and noise
-Silent drivetrain in all gear positions
-Decreased rear derailleur and chain tension in low gear
-Bigger 13T pulley

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

The SLX M7100 series derailleurs offer ADVANCED shifting performance with reduced tension in low gears and added bumpers on the guides. A larger 13T idler improves efficiency and chain management while being compatible with SHIMANO's new 12-speed cassette propulsion range.

Feature
-Advanced shifting performance allows riders to ride with confidence
-Shockproof and quick shifting
-HYPERGLIDE+
-Wide range 12-speed drive system - 10-51T (12-speed)
-The drive system is silent in all gears
-Reducing rear derailleur and chain tension in low gears
-The bumper structure on the rear derailleur guide absorbs the shock of the chain when riding on rough surfaces, reducing shock vibration
-Larger 13T idler
-Stable on rough ground
-Narrow profile design
-SHIMANO SHADOW RD+ (Hidden rear derailleur)

Model: RD-M7100-SGS
Series: DEORE XT M7100 Series
Average weight: 313g
Remarks: There is a buffer on the guide plate
Compatible Chains: HG 12 Speed
Total gear change range: 41T
B axis_hollow axis: ✔
Base_Direct Connection (Traditional): ✔
Link bushings with fluorine coating: 7
Low sprocket_Max teeth: 51T
Low sprocket_Min tooth: 51T
Difference between max and min chainring teeth: 0T
Idler_Recessed Idler Screw: ✔
Idler_tooth combination: 13T
Guide: SGS
High standard spring type_SHIMANO SHADOW RD+ (hidden rear derailleur) ✔
High-position sprocket_Maximum tooth: 10T
High-position sprocket_minimum tooth: 10T
Rear derailleur: 12

SHIMANO DEORE XT Rear Derailleur 1x12-speed RD-M8100-SGSSHIMANO DEORE XT - Rear Derailleur - SHIMANO SHADOW RD+ - 1x12-speed

The all-new SHIMANO DEORE XT M8100 series of derailleurs brings a new level of drivetrain silence thank to decreased tension in the low gear position and an added bumper on the pulley cage. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12-speed cassettes boosts range.

FEATURES
-Fast and precise shifting performance optimized to take on any trail, Faster and shockless shifting, HYPERGLIDE+,Wide range 12-speed drivetrain with low sprocket combination -10-51T.

-Silent drivetrain in all gear positions, Decreased rear derailleur and chain tension in low gear, New bumper added to rear derailleur pulley cage, Bump Stopper, Bigger 13T pulley

-Stable drivetrain on rough terrain, Low-profile design,SHIMANO SHADOW RD+