Cranksets
SRAM SRAM X01 Flight Attendant Crankset
FC X01 FA EAGLE CL55DUB 175 LNRPL 30 AXS
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
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Catalog trust
Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Sep 2, 2026
- Compatibility review
- Reviewed Sep 2, 2026
Approved technical sources
- FC-X0-1FA-C3 official current product and exact package evidenceManufacturerSource checked Aug 28, 2026Evidence reviewed Aug 29, 2026
Technical data
Specifications
- Supported speeds
- 11-speed, 12-speed
- Crank spindle
- DUB
- Compatible chain families
- 11 Speed Powerchain, Eagle
- Front chainrings
- 1x
- Chainring combination
- 30T
- Front derailleur mount
- None
- Chainline
- 55 mm
- Chainring
- 30T
- Crank arm length
- 175 mm