Shimano RD-M8120 XT SGS (2x12) 12-Speed Derailleur shopify if your hips are just

if your hips are just extra tight and creaky like ours

Includes valve core wrench

speed and cadence

Mid spike tread pattern excels in loose and muddy conditions

wicking away sweat and removing the build-up of odours to help you stay dry and focused

Shimano RD-M8120 XT SGS (2x12) 12-Speed Derailleur shopify if your hips are justRD M8120 SGS SHIMANO DEORE XT Rear Derailleur SHIMANO SHADOW RD+ 2x12 speed The all new SHIMANO DEORE XT M8100 series of derailleurs brings a new level of drivetrain silence thank to decreased tension in the low gear position and an added bumper on the pulley cage. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12 speed cassettes boosts range. Fast and precise shifting performance optimized to take