
SHIMANO DEORE M6100 12 speed Groupset Shifter SL-M6100-R SL-M6100-IR Rear Derailleur RD-M6100-SGS Original parts
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Specifications
- Brand Name
- SHIMANO
- Origin
- Jp(origin)
- High-concerned chemical
- None
- Type
- Rear Derailleur
- Components
- Derailleurs
- Gears
- 12 Speed
- Model Number
- SL-M6100-R RD-M6100-SGS
- Total Capacity
- 41T
- Derailleur Groupset Type
- Mechanical Derailleur system
- Series
- SHIMANO DEORE M6100
Product Description
SHIMANO DEORE M6100 1x12-speed Groupset
Groupset inlude 2 Original parts:
(not boxed type):
1.SL-M6100-R / SL-M6100-R(no Windows Display) /SL-M6100-IR / SL-M6100-IR(no Windows Display)
2.RD-M6100-SGS
Parts detail:
1.SL-M6100-R
SHIMANO DEORE - RAPIDFIRE PLUS - Right Shift Lever - Clamp Band - 12-speed
SHIMANO's RAPIDFIRE PLUS DEORE shift lever delivers light and responsive shifting for improved control out on the trail.
--Quick and easy shifting
Quicker lever access and light operation
Shifts max. 3 gears at a time (Main lever)
--Easily-visible gear position indicator option improves shifting control
1.SL-M6100-R(no Windows Display)
SHIMANO DEORE - RAPIDFIRE PLUS - Right Shift Lever - Clamp Band - 12-speed
1.SL-M6100-IR
SHIMANO DEORE RAPIDFIRE PLUS Shifting Lever I-SPEC EV 12-speed
--Quick and easy shifting
Quicker lever access and light operation
Shifts max. 3 gears at a time (Main lever)
--Clean and action-optimized cockpit
1.SL-M6100-IR(no Windows Display)
SHIMANO DEORE RAPIDFIRE PLUS Shifting Lever I-SPEC EV 12-speed
--Quick and easy shifting
Quicker lever access and light operation
Shifts max. 3 gears at a time (Main lever)
--Clean and action-optimized cockpit
2.RD-M6100-SGS
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
Pros & Cons
Pros
- Reliable 12-speed SHIMANO DEORE performance
- High 41T capacity for versatile gearing
- Original parts from Japan
- Compatible with mechanical systems
Cons
- Only two parts, not full groupset
- No window display on some shifters
- SGS cage may be overkill for road
- Requires compatible drivetrain
Common Questions
What components are in the SHIMANO DEORE M6100 12 speed Groupset?
Includes SL-M6100-R or SL-M6100-IR shifter and RD-M6100-SGS rear derailleur; mechanical system.
What is the gear and capacity compatibility?
12-speed, 1x12 setup with 41T total capacity; compatible with DEORE M6100 series.
Is this rear derailleur and shifter suitable for mountain biking?
Yes, SGS cage for wide range, from Japan origin for reliable shifting.
How to install and use SHIMANO M6100 groupset parts?
Standard derailleur install; no window display on some shifters, pairs with 12-speed cassettes.
Shipping for original SHIMANO parts?
Origin JP, not boxed; two parts per set, international shipping from seller.
Product information last updated on March 18, 2026
