You want your bike to do everything so you need gears that can do everything. The SRAM Apex XPLR derailleur hits the sweet spot of smooth jumps over a big gear range all with unmatched chain security and the simplicity of a 1x drivetrain. Quietly and quickly shift across our 12-speed cassettes with 44T large cogs knowing you’ll have the gears you need.

Compatible with cassettes with 44t large cogs

For use with SRAM 12-Speed Flattop chains

Works with 12-speed mechanical Apex and Eagle shifters

Clutch controls chain tension for consistent shifting

X-HORIZON straight parallelogram design limits all movement to the horizontal axis which makes ghost shifting impossible while also reducing shift force

Cage Lock technology makes for fast wheel changes or chain installation

Cage Length	Medium
Chain Wrap Capacity (teeth)	34
Color	Black
Drivetrain Speeds	12
Largest Cog	44
Rear Der/Shifter Compatibility	SRAM X-Actuation
Rear Derailleur Mount Type	10x1 Standard