Shimano XT RD-M8100-GS Rear Derailleur 12 Speed model-transitionpro The sun blazes as the

The sun blazes as the road pitches up

Axle Diameter/Width Rear: 10x135 mm / 12x142

Specialized Stumpjumper Pemberton LTD Edition 29 Mountain Bike - 2020

triathletes

light weight for comfort

Shimano XT RD-M8100-GS Rear Derailleur 12 Speed model-transitionpro The sun blazes as theDeore XT RD M8100 Rear Derailleur Offers fast and shockless shifting thanks to HYPERGLIDE+ technology The low profile design includes a bumper added to the derailleur pulley cage Shimano Shadow RD+ technology reduces chain slap and creates a quieter drivetrain Includes large 13t pulley Drivetrain is silent in all gear positions with decreased rear derailleur and chain tension in low gear Medium cage derailleur for 12 speed drivetrain