SRAM Der RR Apex XPLR D1 12s 44T Max BK (SKU 250593)

The SRAM Apex XPLR D1 rear derailleur aims for the sweet spot of smooth jumps over a big gear range, with chain security and 1x simplicity. X-Horizon design limits movement to the horizontal axis, which makes ghost shifting impossible and reduces shift force, and a clutch controls chain tension. It works with 12-speed mechanical Apex and Eagle shifters and cassettes with 44T large cogs; use it with FlatTop chains.

Features

• The 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
• X-Horizon straight parallelogram design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force
• Works with 12-speed mechanical Apex and Eagle shifters
• Clutch controls chain tension for consistent shifting
• Compatible with cassettes with 44T large cogs
• Use with FlatTop chains

Specifications