SRAM X01 Rear Derailleur — 1x11-Speed, Medium Cage, Type 2.1 X-HORIZON, MTB, Bla
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.
