Competitive CyclistNew · Checked Sep 20, 2026, 5:22 AM
$660.00In stockVisit store
Cassettes
SRAM SRAM XS-1299 Eagle Transmission Cassette
AM CS XS 1299 TTYPE EAGLE 1052
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
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Jenson USANew · Checked Sep 20, 2026, 3:23 AM
$660.00In stockVisit storeBackcountryNew · Checked Aug 31, 2026, 1:28 AM
$660.00In stockVisit storeCatalog 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
- CS-XS-1299-A1 official current product and exact package evidenceManufacturerSource checked Aug 28, 2026Evidence reviewed Aug 29, 2026
Technical data
Specifications
- Compatible freehub drivers
- XD
- Freehub fit
- XD: direct
- Speeds
- 12-speed
- Supported speeds
- 12-speed
- Maximum cassette cog
- 52T
- Smallest cassette cog
- 10T
- Largest cassette cog
- 52T
- Cassette combination
- 10-52t
- Cassette cogs
- 10T, 12T, 14T, 16T, 18T, 21T, 24T, 28T, 32T, 38T, 44T, 52T
- Supported front chainrings
- 1
- Drivetrain family
- SRAM Eagle Transmission 12
- Compatible chain families
- T-Type