SRAM S100 Eagle Rear Derailleur - 12-Speed Traditional UDH Half Mount Capable Long Cage 50t Max BLK B1 CheckoutSpec= 8 x 39.9 model Transfer Performance Elite travel/drop

model Transfer Performance Elite travel/drop 180mm diameter 30

Fits most bikes with 26" 650b 700c and 27" wheels

lighter and more durable than gel ensure maximum comfort and support

Bottom Bracket Type Cartridge Misc Black

SRAM S100 Eagle Rear Derailleur - 12-Speed Traditional UDH Half Mount Capable Long Cage 50t Max BLK B1 CheckoutSpec= 8 x 39.9 model Transfer Performance Elite travel/dropBased on 10 years of experience with Eagle drivetrain S100 Eagle rear derailleur delivers a modernized derailleur with improved bushing fitment process for long term durability and precision. Eagle is a promise of accurate and purposeful shifting and S100 delivers a high performing 500% range derailleur built to excel in high torque use in all conditions for all riders. Utilizes proven Drag Spring cage damper for confident chain retention Max 500