The Shimano SLX RD-M7100 1x12-speed rear derailleur for 10-51 cassette features an elegant yet aggressive angled design and an attractive anodised aluminium surface.

The derailleurs feature bigger 13-tooth pulleys and include Shimano’s proven Shadow RD+ low profile technology.

The use of a single or a double system requires the installation of the specific single or double rear derailleur.

The new construction of the low-profile RD-M7100 SHADOW RD+ rear derailleur improves shift quality, range of adjustment and chain retention while allowing for a wide range of gearing options. 

After setting the benchmark in mountain bike components with SHIMANO XTR M9100 and new DEORE XT M8100, Shimano rounds out its now entirely 12-speed performance mountain bike component lines with new SLX M7100.

SLX M7100 cascades technology from new XTR M9100 and DEORE XT M8100 - namely Shimano’s signature premium shifting and braking performance - while maintaining the SLX hallmark of value and durability. 

Features

-Shadow RD+ For optimal chain retention

-RD-M7100-SGS  

-51T max cog size

-Works with 12-speed 10-51 teeth cassettes

-Pulley size with 13T increased for reduced friction

Specification:

Use: MTB

Group: SLX M7100

Model: RD-M7100

Mount: Direct Mount

Technology: Shadow RD+

Gradations: SGS-Type 1x12-speed (10-51 cassette)

Compatible chain: CN-M7100 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

Pulley cage:Type-SGS long

Material:Aluminum/GFRP/Stainless steel/Steel

Colour:Black

Weight :312g / 11.1oz