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SRAM RED XG-1290 Cassette - 12-Speed 10-30t For XDR Driver Body Rainbow E1
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Used US$173.25
Product details
| Management number | 236662585 | Release Date | 2026/07/09 | List Price | US$173.25 | Model Number | 236662585 | ||
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SRAM RED XG-1290 Cassette
The RED XG-1290 cassette is SRAM's top-tier 12-speed road cassette, featuring a stunning rainbow anodized finish and MINI CLUSTER technology for the ultimate combination of lightweight performance and durability. Designed for the RED AXS drivetrain ecosystem with precise, quiet shifting across the entire gear range.
MINI CLUSTER Technology
Hybrid construction: four small cogs CNC machined from a single block of billet steel + eight individually pinned cogs — light and durable.
X-Range Gearing
Wider range and smoother gear progression — always in the right gear whether climbing or sprinting.
XDR Driver Body
Universal XDR mounting system — compatible with all XD cassettes with 1.85mm spacer.
Electronic Shift Optimized
Shift features tuned for AXS electronic shifting — fast, smooth, and precise every time.
Rainbow Finish
Premium rainbow anodized finish for a striking aesthetic on any build.
Flattop Compatible
Designed for use with Road Flattop D1 and Flattop E1 chains.
Model ID
CS-XG-1290-E1
Speed
12-Speed
Gearing Options
10-28T / 10-30T / 10-33T / 10-36T
Cog Sizes (10-30T)
10, 11, 12, 13, 14, 15, 17, 19, 21, 24, 27, 30
Driver Body
XDR
Finish
Rainbow (E1)
Chain Technology
Road Flattop D1, Road Flattop E1
Drivetrain Config
1x
Technology
XG (Extreme)
Installation
Install on XDR driver body. Ensure cassette is fully seated before tightening. Use with Flattop D1 or Flattop E1 chain only.
Maintenance
Clean with drivetrain degreaser. Inspect cogs for wear. Rainbow finish is cosmetic — avoid abrasive cleaners that may damage anodizing.
Compatibility
RED AXS and Force AXS rear derailleurs. XDR driver body hubs. Road Flattop D1 and Flattop E1 chains. Not compatible with standard MTB drivetrains.
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