Description Shimano SLX RD-M7100 12-speed Rear Derailleur 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 mountain bike group that supports all adventurous riders: SLX RD-M7100 12-speed Rear Derailleur from Shimano The use of a single or a double system requires the installation of the specific single or double rear derailleur.
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