Shimano XT 1×12 Rear Derailleur + Lever – M8100/M8120 for MTB

• Hign-concerned Chemical: None
• Derailleur Groupset Type: Mechanical Derailleur system
• Model Number: M8100
• Total Capacity: 51T
• Gears: 12 Speed
• Material: Alloy
• Type: Rear Derailleur
• Brand Name: SHIMANO
• Origin: Jp(origin)
• Components: Derailleurs

Shimano Deore XT M8100 M8120

SHIMANO DEORE XT Left Shift Lever 2×12-speed

SL-M8100-L

SHIMANO DEORE XT – RAPIDFIRE PLUS MONO – Left Shift Lever – Clamp Band – 2×12-speed

SHIMANO’s RAPIDFIRE PLUS DEORE XT shift lever delivers light and responsive front shifting for improved control out on the trail. The new I-SPEC EV lever offers a wide range of adjustments including increased lever slide range.

FEATURES

Light and responsive front shifting improves efficiency, control, and concentration

Shift both up and down with a single lever

RAPIDFIRE PLUS MONO

Instantaneous push and pull movements

2-WAY RELEASE

20% quicker lever access (vs SL-M8000-L)

Lightweight and compact design boosts enjoyment on and off the trail

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PRODUCT SPECIFICATIONS

MODEL NO SL-M8100-L

SERIES DEORE XT M8100 Series

Color Series color

Average weight 78 ( /pc)

Remarks w/Rubber grooved grip (main lever)

Shifter type RAPIDFIRE PLUS MONO

Front speeds 2

Mount type|Clamp band 

Shift lever cable adjust 

Release function|INSTANT RELEASE 

Release function|2-WAY RELEASE 

Release function|Adjustable lever 

OPTICAL GEAR DISPLAY|Without 

Multi-bearing construction 2

Shift lever cable|Inner cable|OPTISLICK 

Shift lever cable|Inner cable|Stainless 

Recommended shift lever outer casing OT-SP41

SHIMANO DEORE XT Right Shift Lever 12-speed

SL-M8100-R

SHIMANO DEORE XT – RAPIDFIRE PLUS – Right Shift Lever – Clamp Band – 12-speed

SHIMANO’s RAPIDFIRE PLUS DEORE XT shift lever delivers light and responsive front shifting for improved control out on the trail. The new I-SPEC EV lever offers a wide range of adjustments including increased lever slide range.

FEATURES

Quick and easy shifting heightens focus and control

Quicker lever access and light operation

RAPIDFIRE PLUS

Instantaneous push and pull movements

2-WAY RELEASE

-35% shifting operation force (vs SL-M8000-R) 20% quicker main lever access (vs SL-M8000-R)

PRODUCT SPECIFICATIONS

MODEL NO SL-M8100-R

SERIES DEORE XT M8100 Series

Color Series color

Average weight 117 ( /pc)

Remarks w/Rubber grooved grip (main lever)

Shifter type RAPIDFIRE PLUS

Rear speeds 12

Compatible rear derailleur type 12-speed

Mount type|Clamp band 

Shift lever cable adjust 

Max. multiple shifts (main lever/rear) 4

Release function|MULTI RELEASE 

Release function|INSTANT RELEASE 

Release function|2-WAY RELEASE 

OPTICAL GEAR DISPLAY|Without 

Multi-bearing construction 2

Shift lever cable|Inner cable|OPTISLICK 

Shift lever cable|Inner cable|Stainless 

Recommended shift lever outer casing OT-SP41

SHIMANO DEORE XT Rear Derailleur 2×12-speed

RD-M8120-SGS

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SHIMANO DEORE XT – Rear Derailleur – SHIMANO SHADOW RD+ – 2×12-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+

Extra wide range with front double 36-26T & close step 12-speed drivetrain with low sprocket combination -10-45T

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+

PRODUCT SPECIFICATIONS

MODEL NO RD-M8120-SGS

SERIES DEORE XT M8100 Series

Color Series color

Average weight 287

Rear speeds 12 (front double)

Compatible chain HG 12-speed

Top-normal spring type|SHIMANO SHADOW RD+ 

Mount|Direct attachment (conventional) 

Max. front difference 10T

Total capacity 45T

Low sprocket|Max. 45T

Low sprocket|Min. 45T

Top sprocket|Max. 10T

Top sprocket|Min. 10T

Fluoric coated link bushings 7

Pulley|Guide pulley bearing Sealed Bearing

Pulley|Tension pulley bearing Sealed bearing

Pulley|Teeth 13T

Pulley|Sunken type pulley screw 

B-axle|Hollow axle 

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SHIMANO DEORE XT Rear Derailleur 1×12-speed

RD-M8100-SGS

SHIMANO DEORE XT – Rear Derailleur – SHIMANO SHADOW RD+ – 1×12-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+

PRODUCT SPECIFICATIONS

MODEL NO RD-M8100-SGS

SERIES DEORE XT M8100 Series

Color Series color

Average weight 284

Remarks w/Bumper on pully cage

Rear speeds 12

Compatible chain HG 12-speed

Top-normal spring type|SHIMANO SHADOW RD+ 

Mount|Direct attachment (conventional) 

Max. front difference 0T

Total capacity 41T

Low sprocket|Max. 51T

Low sprocket|Min. 51T

Top sprocket|Max. 10T

Top sprocket|Min. 10T

Fluoric coated link bushings 7

Pulley|Guide pulley bearing Sealed Bearing

Pulley|Tension pulley bearing Sealed bearing

Pulley|Teeth 13T

Pulley|Sunken type pulley screw 

B-axle|Hollow axle 

TECHNOLOGIES

bump_stopper

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