GX 2X11 BMX and Dirt Jump Tires Lower cup Stack height: 2

Lower cup Stack height: 2

is even lighter and more performing thanks to the new sole made of nylon with PU inserts

This unique combo harnesses Merino’s natural warmth and the breathability of synthetics

This thin glove ensures that feedback from the bike is maximized while supporting rider comfort

its tough AeroSkin surface can handle the demands of daily use

GX 2X11 BMX and Dirt Jump Tires Lower cup Stack height: 2GX provides the widest 2x11 gear range available. X ACTUATION technology eliminates slop and shifting variation ROLLER BEARING CLUTCH technology delivers maximum drivetrain stability 10 42 Compatible SRAM Model ID: RD GX 11 A1 Attributes Maximum Cog 42T Minimum Cog 10T Primary Color Black RD Weight 265g Speed 11 Mount Standard