SRAM Der RR Apex Eagle D1 12s 52T Max BK (SKU 250594)

The SRAM Apex Eagle D1 rear derailleur shifts quietly and quickly across 12-speed Eagle cassettes, with chain retention designed for 1x drivetrains. X-Horizon design limits movement to the horizontal axis, which makes ghost shifting impossible and reduces shift force, and a Roller Bearing Clutch keeps chain tension consistent. It works with 12-speed mechanical Apex and Eagle shifters and 50T and 52T Eagle cassettes.

Features

• The Apex Eagle rear derailleur quietly and quickly shifts across 12-speed Eagle cassettes, while 1x-specific chain retention technology keeps the chain where it needs to be
• 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
• Roller Bearing Clutch controls chain tension for consistent shifting
• Works with 12-speed mechanical Apex and Eagle shifters
• Compatible with 50T and 52T Eagle cassettes
• Use with Eagle chain

Specifications