The Shimano Deore RD-M6100-SGS 12-speed rear derailleur comes with a ton of inherited features from higher tier groupsets, making it a great value. Cross-compatibility with SLX, XT and even XTR (M9100 Series) groupsets makes this Deore 12s derailleur relevant for riders of all styles and levels.
- Part of Shimano's new 12 speed, 10T-51T, HYPERGLIDE+ drivetrain system which delivers the widest-ranged and smoothest shifting ever, in either direction.
- SHIMANO SHADOW RD+ chain stabilizing system (clutch):
- keeps chain taut, reducing both noise and damage to chainstay
- is lighter and more efficient than roller chain-guide systems
- toggles on and off for easier maintenance.
- Reduced chain tension in low gear chain position (on large sprocket) ensures a silent drivetrain in all gears.
- Hidden away, low-profile design helps avoid derailleur damage.
- Features a larger, 13T pulley.
________
RD-M6100-SGS
SHIMANO SHADOW RD+
1x12s (10T-51T)
________
Our thoughts:
The ability to mix and match Deore 12s M6100 Series parts with SLX M7100, XT M8100 and even XTR M9100 groupsets, plus the great features Deore delivers itself, make it very worthwhile purchase consideration.
Keep in mind:
Compatible cassettes employ a MICRO SPLINE rear hub mount (freehub body).