SRAM GX Type 2.1 Rear Derailleur 2x11 Speed Medium Cage Black GRAVEL The result is a rim

The result is a rim shape that features a wider leading edge of the hookless bead

which in gravel translates into higher overall speed

) in Cannondale BB30A (42mm ID

while the adjustable Variant Composite Seatpost provides superior compliance

insert hydraulic brake hose barbs with one easy to use tool

SRAM GX Type 2.1 Rear Derailleur 2x11 Speed Medium Cage Black GRAVEL The result is a rimSram GX Type 2. 1 Rear Derailleur 2x11 Speed Medium Cage Black DETAILS Roller bearing clutch in the pulley cage pivot for better chain control Medium cage is for use on hardtail bikes Type 3 roller bearing clutch delivers maximum drivetrain stability, even through the most punishing terrain X ACTUATION technology eliminates slop and shifting variation Cage Lock mechanism for easy wheel changes