Shimano Deore M6100 12 Speed Rear Derailleur
Molded from the same DNA as XTR, DEORE XT and SLX, the new M6100 series delivers Shimano’s proven 12-speed technologies at DEORE level.
Features:
- Shadow RD+ For optimal chain retention
-
RD-M6100-SGS
- 51T max cog size
- Works with 12-speed 10-51 teeth cassettes
- Pulley size with 13T increased for reduced friction
Product features
- Use: MTB
- Group: DEORE M6100
- Model: RD-M6100
- Mount: Direct Mount
- Technology: Shadow RD+
- Gradations: SGS-Type 1x12-speed (10-51 cassette)
- Compatible chain: CN-M6100 12-speed
- Max. teeth large sprocket: 51T
- Min. teeth large sprocket: 45T
- Max. teeth small sprocket: 10T
- Min. teeth small sprocket: 10T
- Max. Front Difference: 0T
- Total Capacity: 41T
- Weight: 319 grams
Pulley cage
- Type-SGS long
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Shimano Deore M6100 12 Speed Rear Derailleur
Shimano Deore M6100 12 Speed Rear Derailleur
Molded from the same DNA as XTR, DEORE XT and SLX, the new M6100 series delivers Shimano’s proven 12-speed technologies at DEORE level.
Features:
- Shadow RD+ For optimal chain retention
-
RD-M6100-SGS
- 51T max cog size
- Works with 12-speed 10-51 teeth cassettes
- Pulley size with 13T increased for reduced friction
Product features
- Use: MTB
- Group: DEORE M6100
- Model: RD-M6100
- Mount: Direct Mount
- Technology: Shadow RD+
- Gradations: SGS-Type 1x12-speed (10-51 cassette)
- Compatible chain: CN-M6100 12-speed
- Max. teeth large sprocket: 51T
- Min. teeth large sprocket: 45T
- Max. teeth small sprocket: 10T
- Min. teeth small sprocket: 10T
- Max. Front Difference: 0T
- Total Capacity: 41T
- Weight: 319 grams
Pulley cage
- Type-SGS long
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Molded from the same DNA as XTR, DEORE XT and SLX, the new M6100 series delivers Shimano’s proven 12-speed technologies at DEORE level.
Features:
- Shadow RD+ For optimal chain retention
-
RD-M6100-SGS
- 51T max cog size
- Works with 12-speed 10-51 teeth cassettes
- Pulley size with 13T increased for reduced friction
Product features
- Use: MTB
- Group: DEORE M6100
- Model: RD-M6100
- Mount: Direct Mount
- Technology: Shadow RD+
- Gradations: SGS-Type 1x12-speed (10-51 cassette)
- Compatible chain: CN-M6100 12-speed
- Max. teeth large sprocket: 51T
- Min. teeth large sprocket: 45T
- Max. teeth small sprocket: 10T
- Min. teeth small sprocket: 10T
- Max. Front Difference: 0T
- Total Capacity: 41T
- Weight: 319 grams
Pulley cage
- Type-SGS long
















