SRAM RED XG-1290 Cassette - 12-Speed 10-36t For XDR Driver Body Rainbow E1
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RED XG-1290 Cassette
Wide Range. Tight Jumps. Why Not Both?
Wide range and tight jumps — why not both? SRAM's lightest, most durable RED cassette breaks new ground for gearing choices. Four distinct cassette options including first-ever 10-30T and 10-36T RED cassettes, each with secure shift ramps specifically designed for electronic shifting. Whether racing road on a 10-28T or creating an all-road setup with a 10-36T, carefully chosen tooth jumps keep you in the right gear when you're out of the saddle on steep climbs.
12-Speed / 10-36T / XDR / Rainbow
- 12-speed — electronic shifting optimized
- 10-36T — wide range for road and all-road
- XDR driver body — fits modern road frames
- Rainbow finish — flagship aesthetic
Electronic Shifting Optimized
- Secure shift ramps designed for eTap AXS shifting
- Precisely chosen tooth jumps — always in the right gear
- Smooth, instant shifts under power
- Out-of-saddle climbing performance
Gear Options
- Available in 10-28T, 10-30T, 10-33T, 10-36T
- First-ever RED 10-30T and 10-36T cassettes
- All-road setups optimized
- Wide range without sacrificing shift quality
Lightest & Most Durable
- SRAM's lightest RED cassette ever
- Most durable RED cassette ever
- Precise machined cogs
- Rainbow finish — premium corrosion resistance
Specifications
Model Code
CS-XG-1290-E1
MSRP
$430 – $515 (varies by gear range)
Speeds
12-Speed
Gear Range
10-36T (available in 10-28T, 10-30T, 10-33T, 10-36T)
Driver Body
XDR
Configuration
1x
Finish
Rainbow
Shifting
eTap AXS electronic optimized
Shipping Policy
Components:
All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.
Bicycles:
Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.
Riding Gear & Apparel:
Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.
Returns & Exchanges:
If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.
For full details, please see our Refund Policy before initiating a return.
