GX Rear Derailleur Gels the smart headlight knows to

the smart headlight knows to pulse in the daytime but remain steady at night automatically adjusting to the safest riding mode possible

you will notice the difference

Oversize end fits up to 44 mm headsets overall diameter and up to 38mm seat post diameter

The Rixen & Kaul lower SLIDE-LOCK rail and FLIP-LOCK hold panniers firmly in place

Wide range 12-speed drivetrain with low sprocket combination -10-51T

GX Rear Derailleur Gels the smart headlight knows toExact Actuation cable pull ratio designed specifically for SRAM 10 speed MTB performance. Type 2. 1 technology with roller bearing clutch and 12T X Sync pulley wheels. Roller Bearing Clutch delivers maximum drivetrain stability. Cage lock technology for easy rear wheel maintenance. Direct Route cable routing.