SRAM SX Eagle Rear Derailleur - 12-Speed Long Cage Aluminum Black B1 road-brakes This hardboot also features tech

This hardboot also features tech toe inserts

The Stratos is one of our favorite shapes for riders looking to advance their skills and go deeper and bigger in the backcountry

smoothing out the vibrations of rough gravel and providing a more responsive ride quality

+/- 3% accuracy

pulling heat away from the caliper

SRAM SX Eagle Rear Derailleur - 12-Speed Long Cage Aluminum Black B1 road-brakes This hardboot also features techThis 12 speed rear derailleur from SRAM, the SX Eagle (RD SX 1 B1), long cage, gives entry level trail and cross country riders a wide range 1x12 drivetrain at an accessible tier. X Actuation with X HORIZON geometry keeps shifts crisp and holds the cage steady against chain slap. A Roller Bearing Clutch manages chain tension over rough ground to cut dropped chains and noise. The long cage supports 10 50t and 11 50t cassettes with a 40 tooth total