Description
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SRAM's Apex® 1 drivetrain provides the gear range and the shifting simplicity to let you simply go where you want. The Apex 1 rear derailleur makes that gearing choice a reality with clean, crisp shifts, thanks to SRAM's X-HORIZON™ geometry and our ROLLER BEARING CLUTCH™. Just go: Apex 1 will get you there.

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Msrp

$80

Model ID

RD-APX-1-A1

Features
  • Long cage fits up to a 42 tooth cog
  • With CAGE LOCK™ technology, wheel removal and installation are easier than ever
  • Equipped with Roller Bearing Clutch™
  • X-HORIZON™ design reduces shift force, eliminates ghost shifting and chain slap
  • Large upper pulley offset automatically adjusts chain gap
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Technology

Specifications

Speed (RD) 11s
Cable pull ratio Exact actuation
Cage (RD) Long
Max tooth 42
Color (RD) Black