SRAM

SRAM X01 Rear Derailleur — 1x11-Speed, Medium Cage, Type 2.1 X-HORIZON, MTB, Black/Red

The SRAM X01 rear derailleur in Black/Red runs 1x11 gearing with X-HORIZON geometry and a roller-bearing clutch for fast, precise, quiet trail shifting.

Premium 1x11 trail shifting with clutch chain control — genuine SRAM, brand new.

Will it fit? Medium-cage 11-speed derailleur for SRAM 1x11 mountain drivetrains with up to a 42T cassette (32T capacity). 1x only; mounts to a standard 10×1 hanger. Not for 2x or 12-speed Eagle.

Key Specifications

Brand SRAM
Series X01
Model RD-X01-A1
MPN RD-X01-A1
UPC 710845764189
Type Rear Derailleur
Speeds 11-Speed
Drivetrain 1x11 Mountain
Cage Medium
Max Sprocket 42T
Capacity 32T
Design X-HORIZON, Type 2.1 Roller Bearing Clutch
Weight 252 g (8.9 oz)
Color Black/Red
Country of Origin Taiwan
Condition Brand new — original SRAM retail packaging

Technology Highlights

  • ✓  X-HORIZON design keeps chain gap constant.
  • ✓  Roller Bearing Clutch reduces chain bounce and slap.
  • ✓  Cage Lock simplifies wheel removal and chain installation.
  • ✓  Medium cage for up to 42T 1x range.
  • ✓  X-SYNC pulleys maximize chain control.

What's in the Box

  • 1 × SRAM X01 rear derailleur
  • Original SRAM retail packaging
Brand new in retail packaging. Ships from Ontario, California (US domestic) · Estimated delivery 3–5 business days · Free 30-day returns.
$203.99 USD
Regular price
Unit price
per

Pay in 4 interest-free installments of $133.12 with

SRAM X01 Rear Derailleur — 1x11-Speed, Medium Cage, Type 2.1 X-HORIZON, MTB, Black/Red
$203.99 USD
Regular price
Unit price
per

SRAM X01 Rear Derailleur — 1x11-Speed, Medium Cage, Type 2.1 X-HORIZON, MTB, Black/Red

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