Shimano STEPS RD-M8150-12 Deore XT Rear Derailleur - SGS 12-Speed Top Normal Shadow Plus Direct Attachment Model=Rear shock mounting hardware }SRAM Force Rival Rear Derailleur

}SRAM Force Rival Rear Derailleur Adjustable Barrel Service Parts Kit

Bolt Mount Diameter 6 Frame Mount Width 15

The 4-finger aluminum lever blade is ergonomically optimised for a unique braking feel

Plastic hub guard included (but optional to use)

Shimano STEPS RD-M8150-12 Deore XT Rear Derailleur - SGS 12-Speed Top Normal Shadow Plus Direct Attachment Model=Rear shock mounting hardware }SRAM Force Rival Rear DerailleurShimano STEPS RD M8150 12 Deore XT Rear Derailleur SGS 12 Speed Top Normal Shadow Plus Direct Attachment. The all new DEORE XT RD M8150 speed rear derailleur combines race proven quality with Shimano original technologies to help keep you flowing and focused on the right line. The new E MTB optimized design allows full integration with SHIMANO E Bike Systems and HYPERGLIDE+ drivetrains to unlock entirely new functionality. This system integration